也许其中一些祖鸟会爬树，但是没有令人信服的分析证明始祖鸟是如何用它的前肢既爬又飞的。

Perhaps some of them could climb trees, but no convincing analysis has demonstrated how Archaeopteryx would have both climbed and flown with its forelimbs.

youdao

祖马的一个女儿在他们的一个董事会任职。

A Zuma daughter served on one of their boards.

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史密斯认为，在新闻组中大约有0.5 ％的这种类型的人。 这些人的发帖会获得新闻祖中30%的用户的大约30%的回复。

Smith sees roughly 0.5% of these people in newsgroups, but their posts get 30% of the responses from roughly 30% of all users.

youdao

So this stem cell division leads to another stem cell as well as a committed progenitor cell.

这种细胞分化不仅产生一个定向祖细胞,还会产生另一个干细胞

耶鲁公开课 - 生物医学工程探索课程节选

That difference has functional consequences for the daughter cells in that one of the daughter cells becomes what's called here a committed progenitor cell.

而这些差异会导致子细胞,产生一些功能上的变化,其中一个子细胞会成为,所谓的定向祖细胞

耶鲁公开课 - 生物医学工程探索课程节选