In a purely biological sense, fear begins with the body's system for reacting to things that can harm us—the so-called fight-or-flight response.

从纯粹的生物学意义上讲，恐惧始于身体系统对可能会伤害我们的事情的反应，也就是所谓的“战或逃反应”。

youdao

They are purely imaginative and so quite revealing, I think anyway, about the culture and the connection between folk tales and culture, which we'll talk about.

它们纯粹是想象出来的，我认为它们揭示了大量关于文化的信息以及民间故事和文化之间的联系，我们稍后会谈到。

youdao

They say homonuclear. So this is purely covalent.

而是用的同核，嗯，这是完全共价的。

youdao

I know he would do the same if I was in that position, so I was purely driven by love and understanding that I can still live a normal life after this."

VOA: standard.2010.05.30

It works its magic, again, through purely instrumental means, so we can't really call those songs, and this puzzled me.

纯器乐的演奏方式,容我重申,能产生神奇的效果,所以我们其实不能把器乐称为歌曲,这让我很困惑

耶鲁公开课 - 聆听音乐课程节选

And so Pauling went further and said this is the purely covalent component.

然后鲍林更进一步,说这是一个完全的共价成分。

麻省理工公开课 - 固态化学导论课程节选

At least in the U.S. market, the frivolous 500 is so purely about self-presentation it's practically a prosthetic device.

WSJ: 2012 Fiat 500C Cabrio Review: A Car That Can't Fail��Not for Lack of Trying | Rumble Seat by Dan Neil

As countries try to eliminate the shortfall, it is tempting to hope that they will do so purely by cutting waste in public spending.

ECONOMIST: Governments will need to find new ways of raising tax

So purely as a shooter, the game is average.

FORBES: [Spoilers spoilers everywhere...]