rodent

This is an actual monster, some sort of rodent-like creature with a dinosaur beak.

这真的是怪兽，有点像啮齿动物，但长着恐龙一样的嘴巴。

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。

Like Plasmodium, which cycles between mosquitoes and man, Toxoplasma cycles between its rodent and feline hosts, living out different phases of its existence in each.

像疟原虫在蚊子和人之间循环一样，弓形虫的循环界于其啮齿类和猫科宿主之间，在不同宿主体内活出不同的生存阶段。