我从来没有如此关注过海豚的繁殖，因为几乎看不到它们繁殖的过程。

I HAD never given much thought to how dolphins copulate, much less seen them doing it.

youdao

这完全不像杀死个体生命形式那样，这些生命形式可以通过正常的繁殖过程来得到新的生命体。

It's not at all like the killing of individual life forms that can be renewed through normal processes of reproduction.

youdao

它完全不像杀死个体生命形式的样子——这些个体生命可以通过正常的繁殖过程来更新。

It's not at all like the killing of individuals' life forms that can be renewed through normal processes of reproduction.

youdao

Of course this happens all the time in the body.

当然在身体中这个繁殖的过程从未间断过

耶鲁公开课 - 生物医学工程探索课程节选

All of the cells that are reproduced during development are the same in certain ways, they contain the same DNA, they're all progeny of the same fertilized egg, but differences are acquired within specific cell populations during the process of development.

所有在发育过程中繁殖的细胞,在某些方面都是一样的,它们都有相同的DNA,都是同一个受精卵的后代,但是分化是在特定细胞类群,发育过程中必不可少的

耶鲁公开课 - 生物医学工程探索课程节选