Mr. Mayer and his colleagues then compared the results to known reaction levels at sea level.

然后，迈尔和他的同事将该结果与在海平面高度上所做相同实验的结果进行了比较。

youdao

Individuals are so diverse that it's hard to define a level that guarantees no one will have an adverse reaction, so instead they must just try to minimise the risk.

由于个体差异如此多样，很难界定一个能保证没人会产生有害反应的标准，所以，他们反而必须尽量减少危险。

youdao

The images flash so fast that this lack of reaction is at the unconscious level.

这些图像闪过的速度非常快，所有试验者的反应都是潜意识层面的。

youdao

But the U.S.reaction to Thursday's attack was at an unusually high level, with both President Obama and Secretary of State Hillary Clinton issuing written statements expressing sympathy to the families of victims and calling for the attackers to be held accountable.

VOA: standard.2010.07.16

Investors who wait patiently for a reaction to this level before buying any stock will usually find it a rewarding experience.

FORBES: Fashionable Time To Buy Guess?

Which leads us to the next level of preparedness: reaction.

FORBES: In Cyber, Losers Ignore, Survivors React, and Winners Predict

Business Secretary Lord Mandelson said "on one level" he could understand the reaction as MPs had "honestly and fairly" made claims within the rules as they existed at the time.

BBC: Co-operate on expenses, MPs told