But some orchids that grow naturally are in danger of disappearing from Earth.

VOA: special.2010.04.06

The pasting back together occurs partly naturally by this process of hybridization, but hybridization only re-establishes the base pairing.

片段和载体的重新粘合一定程度上,是通过杂交自然发生的,但杂交只能重建碱基配对

耶鲁公开课 - 生物医学工程探索课程节选

But normally people complete these all just naturally throughout the course of their student career.

但是通常人们在整个学生生涯里会自然地完成这些。

伯克利的课程计划 - SpeakingMax英语口语达人

You can't call up the banker and say that, but if you're playing golf it comes out perfectly naturally.

他们不可能打电话给银行家说这些的,但如果你们一起打球,就会顺口扯到了

耶鲁公开课 - 金融市场课程节选

In other words, for Hobbes, authority and relations of authority do not arise naturally among us, but are rather, again, like civil science itself, the product of contrivance or art.

换句话说，对于霍布斯，权力和权力关系,并不自然而然产生于我们之中，不如说是，像平民科学一样，是发明或艺术的产物。

耶鲁公开课 - 政治哲学导论课程节选

But anyway, the confederate that they hired was a woman who was naturally attractive in most people's view but they made her look either more attractive or less attractive by giving her kind of frumpy clothes, bad make-up, and a frizzy wig.

不管怎么说，他们请的这个助手,在大多数人眼中亭亭玉立,他们可以把她包装得更漂亮,或打扮成丑女无敌,让她穿些邋遢的衣服，失败的妆容还带上卷曲的假发。

耶鲁公开课 - 心理学导论课程节选

This was not a naturally occurring attenuated virus as used in smallpox, but a virus that was attenuated in the laboratory, basically by propagating it in culture and looking for mutants that were formed as you propagated this virus under different experimental conditions.

这不是在制造天花疫苗时,使用的那种天然减毒病毒,而是一种在实验室中被人工弱化的病毒,基本上是通过在细胞中培养繁殖后,从这些培养出来的病毒中挑选出,不同实验环境下的变异体

耶鲁公开课 - 生物医学工程探索课程节选

But I think as for right now, I think it's beautiful when people age naturally

但目前我觉得，人们自然地老去也是很美的，

关于整形手术 - SpeakingMax英语口语达人

But Aristotle claims that the city is not naturally one.

但亚里士多德主张,城市并非天生一体。

耶鲁公开课 - 政治哲学导论课程节选

because I feel like what I am naturally is what I should be, but

因为我觉得我天生的容貌就是我应有的长相。但是

关于整形手术 - SpeakingMax英语口语达人

That doesn't heal naturally but can be reformed by other enzymes called ligases, ligases re-established the phosphate bonds.

这不能恢复如初,但用连接酶可以做到这一点,连接酶能重建磷酸键

耶鲁公开课 - 生物医学工程探索课程节选

Reverse transcriptase is a naturally occurring protein, it has a biological function in HIV, but we can use it for a technical logical function here by going backwards on the biological path from messenger RNA to DNA.

反转录酶是在自然环境中存在的蛋白质,它在HIV中发挥着生物功能,但在这里它可以发挥一个技术功能,让它用信使RNA反转录出DNA

耶鲁公开课 - 生物医学工程探索课程节选