rodent中文什么意思

adj.
1.咬的，嚼的；【动物；动物学】啮齿目的。
2.【医学】侵蚀性的(溃疡等)。n.
【动物；动物学】啮齿动物。

• cannery rodent:    老鼠罐头工厂
• field rodent:    野鼠
• hystricomorph rodent:    豪猪形啮齿动物

例句与用法

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1. Some wild rodents in africa also harbor the virus .
   在非洲，有些野生啮齿动物也是储毒者。
2. For example, small diurnal rodents eat berries, nuts, leaves, fruit, seeds, and insects .
   例如，昼出的小啮齿动物采食浆果、坚果、树叶、果实、种子以及昆虫。
3. We exposed both nocturnal and diurnal, or day-active, rodents to different light levels .
   我们既把夜间活动的、也把日间活动的啮齿动物置于不同等级的光照环境中。
4. The structure of the beaver's brain gives no indication that the animal is any more intelligent than other rodents .
   河狸的大脑结构并未显示出它们比其他啮齿动物更聪明。
5. It is more difficult to get rid of rodents once the premises are infested than to keep them out initially .
   房舍里最好一开始就做到没有啮齿动物，否则以后消除它们就更加困难。

英文释义

名词

1. relatively small placental mammals having a single pair of constantly growing incisor teeth specialized for gnawing
   同义词：gnawer