市场上有一种冰咖啡，其热量超过女性每日卡路里摄入量的四分之一，这一事实令人担忧。

The fact that there is an iced coffee on the market with over a quarter of a woman's daily calories allowance is alarming.

youdao

但这种观点是基于各种形式的大众传媒所提供的信息量的一种肤浅的分析。

But such a view is a superficial analysis based on the quantity of information supplied by various forms of the mass media.

youdao

如今，研究人员为人们提供了一种测量个人产生的氮污染量的办法——他们的氮足迹。

Now, researchers have a way for people to measure how much nitrogen pollution they produce—their nitrogen footprint.

youdao

So again, when we check these, what we want to see is that our z effective falls in between the two extreme cases that we could envision for shielding.

所以当我们再一次检查这些时，我们想看到的是,有效电荷量处于两种极端案例中,这两种极端案例。

麻省理工公开课 - 化学原理课程节选

In particular, they increase the amount of norepinephrine, a neurotransmitter that's responsible for just general arousal.

具体来说,安非他命会引起,去甲肾上腺素释放量的增加,去甲肾上腺素,是种负责一般性唤醒的神经递质

耶鲁公开课 - 心理学导论课程节选

So, how could he know that the charge on the two particles was equal?

就是这两种粒子,电荷量是相等的？

麻省理工公开课 - 化学原理课程节选