英汉词典

1.The fearless rodent proved he was no scaredy-cat as he astonishingly squared up to his large opponent and refused to budge.

这只无所畏惧的啮齿动物证明了自己并不是胆小鬼，它向体型庞大的对手摆出了惊人的架势，并拒绝让步。

2.Lab rats are not humans, and not every brain, rodent or homo sapien, is wired the same.

实验鼠不是人类，啮齿动物和人类的大脑的组成是不一样的。

3.It's not a dog, but a rodent that lives in underground tunnels.

它不是一直狗，而是一种住在地下隧道里的啮齿类动物。

4.The new study found that 70 percent of rodent and primate groups have species with an appendix.

这项新的研究发现，70%的啮齿动物和灵长类动物的物种具有阑尾。

5.To prove this, a few recent studies turned to a rodent that employs a remarkably familiar nest structure.

为证明这一点，一些近期研究转向一种具有非常相似的巢穴结构的啮齿目动物。

6.Studies of animals, for example, have shown that when a rat experiences stress during pregnancy, it can cause epigenetic changes in a fetus that lead to behavioral problems as the rodent grows up.

例如，对动物的研究表明，老鼠在怀孕期间经历压力会导致胎儿表观遗传发生变化，进而导致啮齿动物在成长过程中出现行为问题。

7.Eventually, if the parasites are lucky, their rodent host is eaten by a cat and the whole cycle starts again.

假如寄生虫很幸运的话，寄生弓形虫的啮齿目动物被猫吃掉，然后循环再次开始。

8.However, animal behaviourists say there is no evidence of rodent-phobia among any mammal.

然而，动物行为学家表示目前没有任何证据表明哺乳动物具有恐鼠症的特征。