rodents
啮齿动物
常用释义
英式发音
美式发音
基本释义
- n. 啮齿动物，啮齿类
考试频率
中考
考频：近四年出现1次
- n. 啮齿动物
例句
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1·By competing with rodents for seeds, black ants help control rodent populations that pose a public health risk.通过与啮齿动物争夺种子，黑蚂蚁有助于控制啮齿动物的数量，这些啮齿动物会对公众健康构成威胁。
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2·It may also occur among totally unrelated forms that compete for the same resource, such as seed-eating rodents and ants.它也可能发生在完全不相关的、争夺相同资源的组织中，比如以种子为食的啮齿动物和蚂蚁。
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3·Interestingly, the island rule is reversed for small mammals such as rodents, for which gigantism is favored under insular conditions.有趣的是，对于小型哺乳动物，如啮齿类动物，岛屿规则是相反的，因为在岛状条件下，巨头主义是有利的。
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4·Take bubonic plague for example. The disease is most commonly transmitted to humans through flea bites, and the fleas live on rodents.以黑死病为例。这种疾病最常通过跳蚤叮咬传染给人类，跳蚤生存在啮齿类动物上。
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5·Interestingly, the island rule is overturned for small mammals such as rodents, for which gigantism is favored under insular conditions.有趣的是，对于啮齿动物这样的小型哺乳动物来说，岛屿法则被推翻了，因为在岛状环境下，巨大的体型是最受欢迎的。
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6·The ancient fecal material, or coprolite, was littered with seared prickly pear seeds and flecked with small bones from fish, birds, and rodents.这块古代排泄物或粪化石，同烧焦的多刺梨种子散落在一起，点缀着来自鱼、鸟、啮齿目动物的小块骨头。
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7·Numerous insects occupy the marsh, feeding on living or dead cordgrass tissue, and redwing blackbirds, sparrows, rodents, rabbits, and deer feed directly on the cordgrass.许多昆虫占据着沼泽，以活或死的绳草组织为食，而红翼鸫、麻雀、啮齿动物、兔子和鹿直接以绳草为食。
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8·Scientists first posed this question in the mid-1990s, after researchers came upon a chemical agent that in rodents seemed to reproduce many of caloric restriction's benefits.科学家首次提出这个问题是在20世纪90年代中期。当时，研究人员偶然发现一种化学药剂，这种药剂在啮齿动物身上似乎可以发挥和热量限制相同的正面效果。
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9·Strychnine is used to kill rodents and pyrrolizidine alkaloids have significant activity against microbes.士的宁用于杀灭啮齿动物，而吡咯里西啶类生物碱则具有较强的杀菌活性。
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10·But that was in rodents.不过这些都是啮齿动物。