中英对照：肝脏 The Liver

中英对照：肝脏常识

The Liver

The liver is the largest gland in the body

(approximately 1500 grams) and is located in the

right upper quadrant of the abdomen. It is glossy in appearance and dark red in color from the rich

supply of blood flowing through it. Approximately 25% of the cardiac output flows to the liver. It

performs many important functions:

(1)

the

uptake,

storage,

and

disposal

of

nutrients

(protein,

carbohydrates

and

fat),

drugs,

toxins and

(2)

the

production

of

synthetic

proteins

(critical

for

blood

clotting)

and

metabolism

of

substances produced by the body.

肝脏

肝脏 是人体最大的腺体（重约

1500

克）

，

它位于右上腹部。肝脏表面光滑，

因血液供应

丰富而呈暗红色。大约

25%

的心输出量流向肝脏。肝 脏有许多重要的功能：

（

1

）

营养物（蛋白质、碳水化合物和脂肪）

、药物和毒素的摄取、储存和 代谢。

（

2

）

合成蛋白（危急时的血凝块）的产生和机体物质的代谢。

中英对照：简单肝脏解剖学知识

Anatomy of the Liver

he anterior surface of the liver is triangular in shape, made of two lobes. The right lobe is the

larger of the two, measuring 6 to 7 inches in length. The left lobe is 3 inches in length.

Ligaments connect the upper surface of the

liver to the diaphragm and the abdominal wall

and

the

under

surface

to

the

stomach

and

duodenum.

The

gall

bladder

is

located

on

the

under

intestines, and the right kidney.

肝脏解剖学

肝的前面是三角形，由两 个叶组成。右叶较大，长

6-7

英寸。左叶长

< br>3

英寸。

肝的上

面由韧带连接着膈肌和腹壁，

下面连接着胃和十二指肠。

胆囊位于肝右叶的下方。

它的邻近

器官是结肠、小肠和右肾 。

中英对照：肝的微细结构

The Liver Up Close

When viewed under a microscope, the liver is seen as large network of units called hepatic

lobules. The hepatic lobule is very small and looks like a six- sided cylinder.

The lobule itself is surrounded by connective tissue and has 5 to 7 clusters of vessels around

its edges. These vessels include a branch of the portal vein, a branch of the hepatic artery, and a

bile duct.

A central vein runs through the middle of the lobe and is surrounded by cords of liver cells

that radiate out in all directions. Between these cords are wide thinwalled blood vessels called

sinusoids. All of the blood drains into a hepatic vein which then circulates throughout the body.

肝的微细结构

在显微镜下，肝脏是由肝小叶为单位的网状结构。肝小叶非常小，是六棱柱体。