And to finish the act, the male kisses his cloaca to hers and ... GEORGE HUNT: And fertilizes her.

为了完成这个动作，雄腔亲吻到她腔，然后… … 乔治·亨特：并让她受精。

Today I—I talked to a researcher who studies Greenland sharks, but I was more interested  in the parasitic barnacle inside the cloaca.

今天我和一位研究格陵兰鲨鱼研究人员交谈过，但我对腔内寄藤壶更感兴趣。

Then, much like a reptile or bird, she lays eggs from her cloaca, a single opening that's used for both reproduction and excretion.

然后，就像爬行动物或鸟类一样，她从腔产卵，腔是一个用于繁和排开口。

This involves sucking air into their cloaca— a hole used for urinating, defecating and reproduction— and then shooting it back out with a loud pop.

这涉及空气吸入它们腔——一个用于排尿、排便和繁孔——然后用一声巨响其射出。

So that clasper most likely is coming in from the entrance here of the cloaca and it's probably going right through this little notch right here.

所以那个 clasper 很可能是从这里腔入口进来，它可能正穿过这里这个小凹口。

Reptiles, amphibians, most birds, and monotremes like the platypus have a cloaca, a multipurpose swiss army knife of holes, linking the urinary, waste, and reproductive systems… I guess you could say: one ring to rule them all.

爬行动物、两栖动物、大多数鸟类和像鸭嘴兽这样单孔类动物都有腔，这是一把多用途瑞士军刀，连接着泌尿系统、废物系统和系统… … 我想你可以说：一环统领它们。