digestive system:消化系统 详图:

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1

digestive system

消化系统
Formed of the mouth, digestive tract and appended glands, it converts ingested food so that it can be assimilated by the organism.
它由嘴、消化道和附加的腺体组成,它能转化摄取的食物,以便被生物体吸收。
2

ileum

[’ɪliəm]

[解]回肠
Terminal part of the small intestine between the jejunum and cecum.
小肠末端空肠和盲肠之间的部分。
3

jejunum

[dʒɪ’dʒuːnəm]

[解]空肠
Middle section of the small intestine between the duodenum and the ileum; the majority of nutrients are absorbed here.
小肠的中段,位于十二指肠和回肠之间;大部分营养物质在这里被吸收。
4

sphincter muscle of anus

肛门括约肌
Muscle ensuring the contraction and relaxation of the anus and enabling defecation.
肌肉保证肛门的收缩和放松,并能排便。
5

sigmoid colon

乙状结肠
Fourth segment of the colon; it carries waste to the rectum.
结肠的第四段;它把排泄物带到直肠。
6

vermiform appendix

阑尾
Tubular extension of the cecum; this appendage is occasionally the site of appendicitis, a severe inflammation.
盲肠的管状延伸;这个附件偶尔是阑尾炎的部位,一种严重的炎症。
7

ascending colon

上行结肠
First segment of the colon; it absorbs water from food residue before it is excreted.
结肠的第一段;它在排泄之前从食物残渣中吸收水分。
8

descending colon

下行结肠
Third segment of the colon; it stores waste before it is eliminated.
结肠的第三段;它在排泄之前储存废物。
9

transverse colon

横行结肠
Second segment of the colon (middle section of the large intestine). The right colon (the ascending colon plus half the ) mainly enables absorption of water.
结肠的第二段(大肠的中段)。右半结肠(升结肠加半结肠)主要促进水的吸收。
10

salivary glands

唾液腺
Each of the three pairs of organs secreting a liquid (saliva) that contains a digestive enzyme; it is used to moisten food to facilitate its ingestion.
分泌含有消化酶的液体(唾液)的三对器官中的每一对;用来滋润食物以促进食物的摄入。
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