Reaction rate: Speed at which a chemical reaction proceeds, in terms of amount of product formed or amount of reactant consumed per unit of time.

反应速率：化学反应进行的速度，用单位时间内产物的生成量或反应物的消耗量来表示。

youdao

The distinction is one of kind rather than of amount.

这种区别是类型的而不是数量的。

youdao

With the increase of amount of stress, there is a rising trend of CPK activity.

CPK活性都高于对照组，而且随着应激次数的增加，CPK活性有逐渐上升的趋势。

youdao

Or you can steam them in a small amount of water or stir fry them in a small amount of oil.

VOA: special.2010.03.09

If it's going in a circle, you will say from now on, that it, indeed, has an acceleration, even though no one's stepping on the accelerator, of amount v^2 over R.

如果它在一个圆周上运动,你会说从现在起它其实有加速度,即使没有人去踩油门,加速度大小为 v^2 / R

耶鲁公开课 - 基础物理课程节选

the total amount of the work that we can get out is just given by the area inside this curve.

能够输出的功就是,我们可以得出来,曲线所包围的面积。

麻省理工公开课 - 热力学与动力学课程节选

The volume of trading increases the amount of cost savings, not the amount of reductions.

ECONOMIST: Farming the land

Employees in the other plans are getting paid the same amount regardless of the amount of expenses that they incur.

FORBES: Larry The Cable Guy Needs To Turn In Receipts

One of the realities of running a startup is you have lots of amount of information sitting in your brain.

FORBES: For Startups, Messaging Takes Time, Patience