关键词不能为空

当前您在: 主页 > 英语 >

变压器术语专业词汇中英双语对照

作者:高考题库网
来源:https://www.bjmy2z.cn/gaokao
2021-03-02 11:31
tags:

-

2021年3月2日发(作者:可口可乐的英文)



变压器有关名词术语英译词汇表



A GLOSSARY FOR ENGLISH TRSNSFORMER OF TRANSFORMER TERMINOLOGY






TABLE OF CONTENTS





----------------------------- -----------------------1









--------------------------- -------------------------2









--------------------------- -------------------------5


各类产品名称及类型


------------------------------------------ -------------6















--- -------------------------------------------------8


线







线








----------------------------- -----------------------9


油箱附件及油箱制造

< p>
-------------------------------------------- -----------11


装配及干燥,油处理


----- -------------------------------------------------- 13











-- -------------------------------------------------- ---15


图纸及技术文件用语


------------- ------------------------------------------17

< p>
质量控制及试验设备


------------------------ -------------------------------20


常用生产及 工装设备


----------------------------------- --------------------21


材料标准件及标准零件


--------------------------------------------- -------22

























1



.




基础词汇




BASIC TERMINOLOGY


1.


变压器的电压组合


voltage combination ( of a transformer)


2.


额定电压



rated voltage



3.


额定电流



rated current



4.


额定容量



rated power



5.


额定电压比



rated voltage ratio


6.


空载电流



no-load current


7.


空载损耗



no-load loss


8.


负载损耗



load loss


9.


附加损耗



additional loss



10.


杂散损耗



stray loss



11.


阻抗电压



impedance voltage



12.


电阻电压



resistance voltage



13.


电抗电压



reactance voltage



14.


电压调整率



voltage regulation


15.


相位差



phase displacement


16.


零序阻抗



zero-sequence impedance


17.


工频



power frequency


18.


中频



medium frequency


19.


高频



high frequency



20.


振荡频率



oscillating frequency




21.


谐振频率



resonance frequency


22.


绝缘强度



dielectric strength insulation strength


23.


主绝缘



main insulation



24.


纵绝缘



longitudinal insulation


24.


自振频率



natural frequency of vibration



25.


频率响应



frequency response


26.


介电常数



dielectric constant



27.


绝缘击穿



insulation breakdown


28.


沿面放电(爬电)



creeping discharge


29.


局部放电



partial discharge



30.


破坏性放电



disruptive discharge


31.


局部放电起始电压



partial discharge inception voltage



32.


局部放电终止电压



partial discharge extinction voltage


33.


过电压



over voltage



34.


短时过电压



short time over voltage



35.


暂态过电压



transient over voltage


36.


操作过电压



switching over voltage



37.


大气过电压



atmospheric over voltage




1



38.


额定耐受电压



rated withstand voltage



39.


短时工频耐受电压



short-duration power frequency withstand voltage


40.


额定雷电冲击耐受电压



rated lighting impulse withstand voltage


41.


屏蔽



shielding


42.


静电屏蔽



electrostatic shielding


43.


磁屏蔽



magnetic shielding


44.


标准大气条件



standard atmosphere condition



45.


全波雷电冲击



full wave lighting impulse


46.


截波雷电冲击



chopped wave lighting impulse


47.


冲击伏秒特性



voltage/time characteristics of impulse



48.


爬电距离



creepage distance



49.


体积电阻



volume resistance


50.


截断时间



time to chopping


51.


视在电荷



apparent charge


52.


波前时间视在波前时间



time to crest ,virtual front time



53.


半峰值时间



time to half value of crest



54.


峰值



peak value



55.


有效值



root-mean-square value


56.


标称值



nominal value


57.


标值



per unit value



58.


导电率



admittance


59.


电导



conductance , conductivity


60.


介质损耗



dielectric loss


61.


介损角的正切值



loss tangent




62.


电晕放电



corona discharge


63.


闪络



flashover



64.


内外绝缘



internal external insulation


65.


绝缘电阻



insulation resistance


66.


绝缘电阻吸收比



absorption ratio of insulation resistance


67.


避雷器



surge arrestor


68.


避雷器的残压



residual voltage of an arrestor


69.


绝缘材料的耐温等级



temperature class of insulation



70.


感应耐压试验



induced over voltage withstand test



71.


突发短路试验



short-circuit test


72.


互感器的负荷



burden of an instrument transformer


73.


额定负荷



rated burden of an instrument transformer


74.


准确级次



accuracy class


75.


电流电压误差



current voltage error


76.


相角差(互感器)



phase displacement (instrument transformer)


77.


复合误差



composite error


78.


暂态特性(误差)



transient characteristics error


79.


额定短时热电流



rated short thermal current




3


80.


额定连续热电流



rated continuous thermal current


81.


额定动稳定电流



rated dynamic current


82.


额定仪表保安电流



rated instrument security current


83.


二次极限感应电流(保安因数)



secondary limiting e.m.f(security factor)


84.


额定准确极限值的一次电流



rated accuracy limit primary current


85.


误差补偿



error compensation


86.


额定电压因数



rated voltage factor


87.


准确限值因数



accuracy limit factor


88.


笛卡儿坐标



Cartesian coordinate


89.


极坐标



polar coordinate


90.


横坐标



abscissa X-axis


91.


纵坐标



ordinate Y-axis


92.


复数



complex number


93.


实数部分



real number component



94.


虚数部分



imaginary number component


95.


正负数



positive negative number



96.


小数



decimal


97.


四舍五入



round off


98.


分数,分子,分母



fraction, numerator, denominator


99.


假分数



improper fraction


100.


钝锐角



obtuse (acute) number


101.


补角



supplementary angle


102.


余角



complement angle


103.


平行



parallel




104.


垂直



perpendicular


105.


乘方



involution


106.


开方



evolution extraction of root


107.


n


的五次方



involve to the fifth power , 5th power of n



108.




exponent , exponential


109.


微分



differential , differentiation


110.


积分



integrate , integration


111.


成正比



proportional (inversely proportional) to



112.


概率



probability


113.


归纳法



inductive


method



114.


插入法



interpolation method


115.


外推



extrapolation method


116.


最大似然法



maximum likelihood method


117.


图解法



graphic method


118.


有限元法



finite element method


119.


模拟法



simulation method


120.


方波响应



step response


121.


叠加电荷



superimposed charge




4


122.


电位梯度



potential gradient


123.


杂散电容



stray capacitance


124.


超声定位



ultrasonic location



125.


无损探伤



non-distructive flaw detection


126.


红外线扫描



infrared scanning


127.


计算机辅助设计



computer aided design and manufacturing


128.


计算机辅助实验



computer aided test



129.


最大,小



maximum minimum



130.


近似于



approximate


131.


每分钟转数



revolution per minute


132.


速度



speed , velocity


133.


加速度



acceleration


134.


重力加速度



gravitational acceleration



135.


地震



earthquake , seism


136.


数量



quantity


137.


部门



department


138.


缩写



abbreviation


139.


以下简称为


XX


here in after referred as XX


140.


参见


XX


see XX , vide XX




Ⅱ常用单位(包括缩写)



UNIT COMMOML


Y USED (INCLUDING ABBREVIATION)


1.



,


分米


,


厘米


,


毫米



meter , decimeter , centimeter millimeter


2.


公里



kilometer




3.


英里


,


海里


mile , knot


4.



,




yard , inch


5.



,


磅/平方寸


pound , pound per square inch


6.






foot


7.


英制热量单位



British thermal unit



8.


马力



gorse power


9.


压强



intensity of pressure


10.


帕斯卡


,


千帕


Pascal



11.







Torr


12.


粘度


,


帕斯卡秒


viscosity , Pascal . Second


13.



,


厘泊



poise , Centpoise


14.


焦耳



Joule


15.


千瓦时



kilowatt-hour



16.


特斯拉



Tesla


17.


高斯



gauss


18.


奥斯特



Oersted




5


19.


库仑



Coulomb


20.


牛顿


,


达因



Newton , dyne


21.


摄氏度


,


开尔文



Celsius(centigrade) , Kelvin


22.


法拉


,


皮克法拉



Farad , pico-farad


23.



,


立方分米



Liter , cubic decimeter


24.


加仑



gallon


25.


桶(石油)



barrel (petroleum)


26.


标准国际单位制



standard international unit


27.


厘米-克-秒



单位制



CGS unit


28.


磁通密度



flux density


29.


电流密度



current density


30.


安匝数



number of ampere-turns



31.


轴向(径向)漏磁通



axial (radial) leakage flux


32.


热点


(


最热点


)


hot (hottest) spot


33.


局部过热



local over hot


34.


涡流损耗



eddy current loss


35.


磁滞损耗



Hysteresis loss







各类产品名称及类型



TYPE AND NAME OF KINDS OF PRODUCT


1.


电力变压器



power transformer



2.


有(无)载调压电力变压器



power transformer with OLTC (off- circuit




tap-changer)


3.


配电变压器



distribution transformer



4.


自耦变压器



autotransformer



5.


联络变压器



interconnecting transformer




6.


升(降)压变压器



step-up (step-down) transformer



7.


发电机变压器



generator transformer


8.


电站用变压器



substation transformer


9.


变流变压器



conventer transformer


10.


分裂变压器



transformer with split windings



11.


厂用变压器



power plant transformer



12.


单相变压器



single-phase transformer



13.


三相变压器



three-phase transformer



14.


油浸式变压器



oil-immersed transformer



15.


浸难燃油变压器



noninflammable medium impregnated trans-



16.


干式变压器



dry type transformer


17.


塑料浇注变压器



cast resin (resin moulded) transformer


18. H


级绝缘变压器



transformer with H class insulation


19.


气体绝缘变压器



gas insulated transformer




6


20.


单相变压器组成的三相组合



three-phase banks with separate single- phase tran-


21.


电炉变压器



furnace transformer


22.


整流变压器



rectifier tran-



23.


列车牵引变压器



traction (locomotive) tran-


24.


矿用变压器



mining tran-


25.


防爆变压器



flame-proof tran-


26.


隔离变压器



isolation tran-


27.


试验变压器



testing tran-


28.


灯丝变压器



filament tran-


29.


电焊变压器



welding tran-


30.


钎焊变压器



brazing tran-


31.


船用变压器



marine tran-


32.


启动自耦变压器



starting autotransformer


33.


串级式试验变压器



cascade testing transformer


34.


三线圈变压器



three-phase tran-


35.


增压变压器



booster tran-


36.


移动式变压器



movable substation


37.


成套变电站



complete substation


38.


全自动保护单相变压器



complete self-protected single-phase tran-


39.


电流互感器



current tran-


40.


电压互感器



voltage tran-


41.


母线式电流互感器



bus-type current tran-


42.


瓷箱式电流互感器



porcelain type current tran-


43.


套管用电流互感器



bushing current tran-


44.


电容式电流互感器



capacitor type current tran-


45.


倒立式电流互感器



reverse type current tran-


46.


塑料浇注式互感器



cast resin current tran-


47.


电容式电压互感器



capacitor type current tran-





48.


接地电压互感器



earthed voltage tran-


49.


组合式互感器



combined instrument tran-


50.


移圈调压器



moving-coil voltage tran-


51.


自耦调压器



autotransformer regulator


52.


接触调压器



variac


53.


感应调压器



introduction voltage regulator



54.


磁饱和调压器



magnetic saturation voltage regulator


55.


电抗器



reactor


56.


串联电抗器



series reactor


57.


并联电抗器



shunt reactor


58.


铁心电抗器



iron core reactor


59.


空心电抗器



air core reactor


60.


水泥电抗器



concrete (cement) reactor


61.


三相接地电抗器



three-phase neutral reactor




7


62.


启动电抗器



starting reactor


63.


平波电抗器



smoothing reactor



64.


平衡电抗器



balance reactor


65.


消弧电抗器



arc-suppression reactor


66.


阻波器



wave trap coil


67.


镇流器



ballast


68.


饱和电抗器



saturable reactor


69.


密闭式,包封式



sealed


enclosed type


70.


芯式



core type


71.


壳式



shell type


72.


户外(户内)式,柱上式



outdoor (indoor, pole mounting)type


73.


移动式(列车式)



movable (trailer mounted) type


74.


自然冷却(吹风冷却)



natural cooling (air blast cooling)


75.


强油风冷(水冷)



forced oil air cooling (water cooling)


76.


油导向冷却



directed forced oil circulation cooling


77.


油导向吹风冷却



directed forced oil circulation forced air cooling


78.


恒磁通调压



constant flux voltage variation(C.F.V.V


.)


79.


变磁通调压



variable flux voltage variation(C.F.V.V.)


80.


混合调压



combined voltage variation



81.


油浸自冷



oil-immersed natural cooling


82.


油浸风冷



oil-immersed air cooling


83.


油浸强迫油循环风冷



oil-immersed forced oil circulation air cooling



84.


油浸强迫导向风



oil-immersed forced directed oil circulation air cooling






铁芯及铁芯制造



CORE AND CORE MANUFATURING


1.


铁心片



core lamination


2.


一叠铁心



a lamination stack




3.


铁心叠积图



lamination drawing diagram


4.


45


?斜接缝



45


?



mitred joint


5.


铁心油道(气道)



oil-duct air ventilating duct of core


6.


阶梯接缝



stepped lap core


7.


对接铁心



butt joint core


8.


卷铁心



wound core


9.


渐开线铁心



evolute core


10.


空气隙



air gap


11.


铁心拉板



tensile plate of core limb


12.


铁心柱



core limb


13.


上(下)铁轭



yoke (upper, lower)


14.


旁轭



side yoke




8


15.


环氧绑扎带



epoxy-bound bandage


16.


轭拉带



yoke tensile belt



17.


上轭顶梁(侧梁)









top jointing beam of upper yoke (side yoke)


18.


上夹件(下夹件)









upper yoke clamping (lower)


19.


夹件腹板(肢板)









web (limb) of yoke clamping


20.


夹件加强铁












stiffening plate of yoke clamping


21.


压线圈的压钉











winding compression bolt


22.


压钉螺母












nut of compressing bolt


23.


弹簧压钉(油缸压钉)



compressing bolt with spring (hydraulic damper)


24.


线圈支撑架












winding supporting plate


25.


垫脚















foot pad


26.


定位孔














positioning hole





27.


带螺母的定位柱










positioning stud


28.


拉螺杆














tensile rod


29.


夹件夹紧螺杆











yoke clamping bolt


30.


铁芯接地片












core earthing strip


31.


铁芯地屏(旁轭地屏)







earthing screen of core (side yuoke)


32.


窗口高度(中心距M


0








window height (center line distance M0)


33.


木垫块














wood padding block


34.


叠片系数













lamination factor


35.


铁芯的级













stage of lamination stacks


36.


芯柱外接圆












circumscribed circle of core leg


37.


铁芯端面













core surface perpendicular to lamination



38.


木棒(木垫块)










wood bar (padding block)


39.


定位板














positioning plate


40.


隔板















partition





线圈及线圈制造



WINDING AND WINMDING MANUFACTURING


1.


单层(双层,多层)圆筒式线圈



single layer (double, multi-) cylindrical winding




2.


大型层式线圈



large size long layer winding


3.


连续式线圈



continuous winding


4.


半连续式线圈



semi-continuous winding


5.


纠结式线圈



interleaved winding


6.


纠结-连续式线圈



interleaved-continuous winding


7.


部分纠结式线圈



partial-interleaved winding


8.


插花纠结式线圈



sandwich-interleaved winding


9.


插入电容式线圈



capacitor shield winding


10.


饼式线圈(双饼线圈)



disk winding


11.


交错式线圈



sandwich winding




9


12.


螺旋式线圈



helical winding


13.


单列螺旋



single-row



14.


分列线圈














split winding


15.


箔式线圈





foil winding


16.


分段式线圈






sectional winding


17.


全绝缘式线圈






uniformly insulated winding


18.


第三线圈














tertiary winding


19.


高压线圈(中压,低压)







high voltage (low, mid-) winding


20.


辅助线圈














auxiliary winding


21.


调压线圈














regulating winding


22.


星形连接(三角形,曲折形,


T


形)



star (delta, zigzag) connection


23.


开口三角连接












open-delta connection


24.


线段(线层)










winding disk (winding layer)


25.


层绝缘(段)










layer insulation (insulation between disk)


26.


端绝缘















end insulation


27.


分接头















tapping terminal


28.


段间横垫块












radial spacer between disk


29.


轴向撑条














axial strip


30.


径向撑条














radial strip


31.


段间过渡联线












transformer connection between disks


32.


段间换位联线











transposed connection between disks


33.


线圈起始端(终)







initial terminal (final terminal ) of winding


34.


绝缘纸筒













insulating cylinder


35.


匝间绝缘













insulation between turns


36.


绝缘角环













insulation angled ring (collar ring)


37.


线匝间垫条











insulating filling strips between turns


38.


分数匝(整数匝)










fractional turn (integer turn)


39.


并绕导线












parallel wound conductors


40.


复合导线














composite conductor


41.


换位导线














transposed conductor


42.


纸包线















paper wrapped conductor



43.


漆包线















enameled wrapped conductor




44.


硬拉铜导线













hard drawn copper conductor


45.


退火导线














annealed conductor


46.


玻璃丝包线













glass-fibre covered conductor


47.


纸槽
















paper channel


48.


绑线(绳)













banding wire (rope)


49.


静电板(环)












electrostatic plate (ring)


50.


绝缘包扎














insulation wrapping


51.


线圈总高度













overall height of winding


52.


铜线高度














copper height of winding


53.


线圈修整













trimming of winding




10


54.


线圈浸漆















varnish impregnation of winding


55.


线圈的换位












transposition of windings


56.


分组换位



transposition by groups


57.


标准换位



standard transposition



58.


线圈展开图



planiform drawing of winding


59.


线圈的干燥与压缩



drying and compressing of winding


60.


绝缘的压缩收缩率



shrinkage of insulation under compression


61.


无氧铜导线



deoxygenized copper conductor


62.


铝合金导线



aluminium-alloy conductor


63.


纵向油道



vertical oil-duct


64.


横向油道



horizontal oil-duct




油箱附件及油箱制造



TANK AND TANK



S FITTING MANUFCTURING


1.


钟罩式油箱



bell type tank


2.


上下节油箱



upper part (bottom part) of tank


3.


箱壁(带磁屏蔽)



tank wall (with magnectic shield)


4.


箱底



tank bottom


5.


联管夹



tube connecting flange


6.


放油活门



draining valve


7.


油样活门



oil sampling valve (plug)


8.


闸阀(蝶阀,球阀)



gate (butterfly,ball) valve


9.


压力释放阀



pressure relief valve


10.


安全气道(防爆筒)



explosion-proof pipe


11.


真空接头(滤油接头)



connecting flange for evacuation (for oil filter)


12.


水银温度计座



pocket for mercury thermometer


13.


铭牌底板



base plate of rating plate


14.


手孔(人孔)



hand hole (manhole)


15.


箱沿



tank rim



16.


箱沿护框



pad frame for tank rim gasket


17.


升高座



ascending flanged base


18.


吊板与千斤顶支座



lifting lug with bearing plate for jacks


19.


定位钉



positioning pin




20.


盖板(临时)



cover plate (temporary)


21.


带隔膜储油柜



conservator with rubber diaphrage(bladder)


22.


沉淀盒(集污盒)



precipitation well


23.


导气管



air exhausting pipe


24.


导油管



oil conduit


25.


吊拌(吊环)



lifting lug (lifting eyebolt)


26.


有围栏的梯子



ladder with balustrade


27.


适形油箱



form-fit tank




11


28.


呼吸品



29.


气体继电器



30.


皮托继电器



31.


流动继电器



32.


风(水)冷却品



33.


冷却品托架



34.


潜油泵



35.


流量



36.


扬程



37.


控制箱(盘)



38.


端子箱



terminal box (block)


39.


风扇接线盒



40.


金属软管



41.


封闭母线联接法兰



42.


管式油位指示表



43.


磁铁式油位指示器



44.


钢板表面预处理



45.


刻线



46.


剪切



47.


刨边



48.


气割



49.


等离子切割



50.


折板机(液压)



51.


埋弧自动焊



52. CO2


保护焊



53.


氩弧焊



54.


形材冷弯机



55.


弯管机



56.


钢管压弯模



57.


双动冲床



58.


龙门冲床



59.


单点液压矫正机



60.


移动式摇臂转床



61.


深颈冲床




breather


gas relay


pitot relay


flow relay


air (water) cooler


bracket (tensile rod) for cooler


oil-submerged pump


flow quantity (m


?


/min)


lift


control box (panel)


connecting box for fan-motors


metallic hose


joint flange for enclosed bus-bar


tubular oil-level indicator


magnetic type oil- level indicator


steel plate surface pre-processing


layout


shearing


edge shaping


gas cutting (automatic gas cutting)


plasma cutting


bending press (brake)


automatic submerged-arc wilding


co2 protected welding


cold bending machine for profiles



pipe bending machine


bending die for steel tube


double-action punching machine


double column punching machine


single pole correction press


movable radial drilling machine



deep-throat punching machine


argon protected welding



62.


夹件焊装翻转架



revolving fixture for core clamping fabrication


63.


焊接变位架



welding transposition fixture


64.


螺杆焊机



stud welder


65.


点焊机



spot welder


66.


缝焊机



seam welder



67.


多点焊机



multi-point spot welder


68.


端面车床



surface lathe


69.


火油着色试漏



coloured kerosene leakage test




12


70.


荧光试漏



fluorescent leakage test


71.


真空强度试验



vaccum strength test


72.


超声探伤



ultrasonic flaw detection


73.


磁力探伤



magnetic flaw detection


74.


消除焊药皮



clear away welding flux


75.


消除焊渣飞溅



clear away welding splashes


76.


防锈底漆



antirust primer


77.


环氧铁红底漆



iron red epoxy primer


78.


淋漆(喷漆)



iacquer showering


79.


溶剂(稀释剂)



thinner


80.


硝基漆



nitrocellulose lacquer


81.


酚醛漆



alkyd base lacquer






装配,干燥及油处理



TRANSFORMER ASSEMBL


Y , DRY AND OIL-PROCESS


1.


引线附加绝缘



additional insulation of lead


2.


引线夹(支架)



leads clamping (supporting frame)


3.


线圈围屏



winding screen (fastening belt of screen)


4.


软电缆



flexible cable


5.


有载开关



on-load tap-changer (OLTC)


6.


切换开关



diverter switch


7.


选择开关



selector switch



8.


软接线片



flexible connecting strip


9.


线圈直流电阻测试



winding d.c. resistance measurement


10.


联结组(极性)校验



check on connection group (polarity)


11.


铜焊机



brazing transformer


12.


磷铜焊料



phosphor-copper brazing metal


13.


铜焊钳夹



brazing pliers


14.


锡焊



soldering


15.


气相加热真空干燥



vacuum drying with vapour phase heating


16.


循环热风干燥



drying with hot-air circulation


17.


真空浸油



oil impregnation under vacuum


18.


真空干燥缸



vacuum drying autoclave


-


-


-


-


-


-


-


-



本文更新与2021-03-02 11:31,由作者提供,不代表本网站立场,转载请注明出处:https://www.bjmy2z.cn/gaokao/689212.html

变压器术语专业词汇中英双语对照的相关文章

  • 爱心与尊严的高中作文题库

    1.关于爱心和尊严的作文八百字 我们不必怀疑富翁的捐助,毕竟普施爱心,善莫大焉,它是一 种美;我们也不必指责苛求受捐者的冷漠的拒绝,因为人总是有尊 严的,这也是一种美。

    小学作文
  • 爱心与尊严高中作文题库

    1.关于爱心和尊严的作文八百字 我们不必怀疑富翁的捐助,毕竟普施爱心,善莫大焉,它是一 种美;我们也不必指责苛求受捐者的冷漠的拒绝,因为人总是有尊 严的,这也是一种美。

    小学作文
  • 爱心与尊重的作文题库

    1.作文关爱与尊重议论文 如果说没有爱就没有教育的话,那么离开了尊重同样也谈不上教育。 因为每一位孩子都渴望得到他人的尊重,尤其是教师的尊重。可是在现实生活中,不时会有

    小学作文
  • 爱心责任100字作文题库

    1.有关爱心,坚持,责任的作文题库各三个 一则150字左右 (要事例) “胜不骄,败不馁”这句话我常听外婆说起。 这句名言的意思是说胜利了抄不骄傲,失败了不气馁。我真正体会到它

    小学作文
  • 爱心责任心的作文题库

    1.有关爱心,坚持,责任的作文题库各三个 一则150字左右 (要事例) “胜不骄,败不馁”这句话我常听外婆说起。 这句名言的意思是说胜利了抄不骄傲,失败了不气馁。我真正体会到它

    小学作文
  • 爱心责任作文题库

    1.有关爱心,坚持,责任的作文题库各三个 一则150字左右 (要事例) “胜不骄,败不馁”这句话我常听外婆说起。 这句名言的意思是说胜利了抄不骄傲,失败了不气馁。我真正体会到它

    小学作文