These autoreceptors normally "wipe up" the amount of free dopamine after it is initially released.

这些自动受体通常在它最初释放后“擦掉”自由多巴胺的总量。

youdao

What is displayed is the amount of free space in each section.

此外还显示了每个部分内的空闲空间数量。

youdao

Australian farmers have the right to use a certain amount of water free.

澳大利亚农民就拥有一定量的免费用水。

youdao

The American Civil Liberties Union has said that full body scans amount to a "humiliating" assault on the dignity of passengers that citizens in a free nation should not have to tolerate.

VOA: standard.2009.12.30

So, if we want to go from that stable state to that less stable state, we need to put in a certain amount of energy to our system, that difference between the free electron and the electron bound to the metal.

所以，如果我们想使电子,从稳态到达不够稳定的状态，我们需要引入一定数量的,能量到系统中，即自由电子和束缚于金属的,电子的能量差。

麻省理工公开课 - 化学原理课程节选

It's free to download and offers a small amount of free content, even for nonsubscribers.

WSJ: Encyclopaedia Britannica Now Fits Into an App

Almost 40% of users earn some amount of free credits on FreedomPop.

FORBES: FreedomPop Preps Open Wi-Fi, Launches Free Home Internet Challenging ISPs

McCain should be able to deflect much of it by using the enormous amount of free publicity he'll be receiving after New Hampshire.

CNN: Tucker Carlson: McCain's inadvisable political strategy yields collosal dividends