rodent
rodent 英 [ˈrəʊdnt] 美 [ˈroʊdnt]
adj. 啮齿类的；咬的，嚼的；侵蚀性的 n. [脊椎] 啮齿动物
名词复数:rodents
- A rodent is a small furry mammal whose teeth never stop growing. The rodent species includes mice, rats, squirrels, beaver, and many more.
- 请先登录
- adj. 啮齿类的；咬的，嚼的；侵蚀性的
- n. [脊椎] 啮齿动物
-
1. The classical experiment is placing a rodent in a cold room at 4 degrees Celsius.
经典的实验是将啮齿动物放在一个只有4摄氏度的寒冷空间。
-
2. But the new study found that 70 percent of rodent and primate groups have species with an appendix.
但是，这项新的研究发现，70%的啮齿动物和灵长目动物的物种具有阑尾。
-
3. The only mammal added to the list this year was the Eastern Voalavo, a rodent that lives in the mountainous forests of Madagascar.
今年添加到名单中的唯一的哺乳动物是马达加斯加山鼠，一种啮齿动物，生活在马达加斯加山区森林里。
- rodent (n.) 1835 (as an adjective 1833), from Modern Latin Rodentia, the order name, from Latin rodentem (nominative rodens), present participle of rodere "to gnaw, eat away," possibly from an extended form of PIE root *red- "to scrape, scratch, gnaw." Uncertain connection to Old English rætt (see rat (n.)).
- 请先登录
0 个回复