中英对照：肝脏常识 the liver
英语课
The Liver
The liver is the largest gland 1 in the body (approximately 1500 grams) and is located in the right upper quadrant of the abdomen 2. It is glossy 3 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 4 (protein, carbohydrates 5 and fat), drugs, toxins 6 and (2)the production of synthetic 7 proteins (critical for blood clotting) and metabolism 8 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。
1 gland
n.腺体，(机)密封压盖，填料盖
- This is a snake's poison gland.这就是蛇的毒腺。
- Her mother has an underactive adrenal gland.她的母亲肾上腺机能不全。
2 abdomen
n.腹，下腹(胸部到腿部的部分)
- How to know to there is ascarid inside abdomen?怎样知道肚子里面有蛔虫？
- He was anxious about an off-and-on pain the abdomen.他因时隐时现的腹痛而焦虑。
4 nutrients
n.（食品或化学品）营养物，营养品( nutrient的名词复数 )
- a lack of essential nutrients 基本营养的缺乏
- Nutrients are absorbed into the bloodstream. 营养素被吸收进血液。 来自《简明英汉词典》
5 carbohydrates
n.碳水化合物，糖类( carbohydrate的名词复数 )；淀粉质或糖类食物
- The plant uses the carbohydrates to make cellulose. 植物用碳水化合物制造纤维素。 来自《简明英汉词典》
- All carbohydrates originate from plants. 所有的碳水化合物均来自植物。 来自辞典例句
6 toxins
n.毒素( toxin的名词复数 )
- The seas have been used as a receptacle for a range of industrial toxins. 海洋成了各种有毒工业废料的大容器。
- Most toxins are naturally excreted from the body. 大部分毒素被自然排出体外。 来自《简明英汉词典》
7 synthetic
adj.合成的，人工的；综合的；n.人工制品
- We felt the salesman's synthetic friendliness.我们感觉到那位销售员的虚情假意。
- It's a synthetic diamond.这是人造钻石。
8 metabolism
n.新陈代谢
- After years of dieting,Carol's metabolism was completely out of whack.经过数年的节食，卡罗尔的新陈代谢完全紊乱了。
- All living matter undergoes a process of metabolism.生物都有新陈代谢。
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