Researchers at Duke University in North Carolina have developed a small pouch made of foil and plastic.

VOA: special.2010.05.24

And, so the experiment was to bombard the foil with these alpha particles, and that measure what happens to them.

因此用这些阿尔法粒子,去轰击金箔，将会发生什么事情呢。

麻省理工公开课 - 固态化学导论课程节选

So we say aluminium, you know, the metal, the foil, they say aluminum.

所以我们说aluminium，一种金属，锡箔，他们说aluminum。

美式英语和英式英语 - SpeakingMax英语口语达人

PATH designed a foil pouch that could keep the medicine stable for up to two months.

VOA: special.2010.05.24

Basically what he did is he took a very thin metal foil and he bombarded it with charged particles.

简单的说他做的工作是,用一张非常薄的金属箔,然后用带电的粒子轰击它。

麻省理工公开课 - 固态化学导论课程节选

General Fonseka,in the letter, says Sri Lanka asked India on October 15 to place troops on alert in case they would be needed to intervene to foil a coup on the island.

VOA: standard.2009.11.14

The rescue of Moses, who will foil Pharaoh, is affected by the daughter of that pharaoh, and Moses grows up and is sheltered right in the pharaoh's own palace.

摩西将会挫败法老，摩西的得救，却受到法老女儿的影响,摩西长大，正是在法老的王宫中得到庇护。

耶鲁公开课 - 旧约导论课程节选

So you can imagine, we actually don't need to think of it as a piece of gold foil it might be easier to think of it as a couple of layers of atoms.

所以可以想象,我们不用把它当成一片金箔,只要把它当成是几层原子,所以他所作的就是。

麻省理工公开课 - 化学原理课程节选

Hobbes was in many ways a perfect foil for Machiavelli.

霍布斯，从很多方面来说,他都是马基雅维利的完美配合。

耶鲁公开课 - 政治哲学导论课程节选

Last day we looked at Rutherford, Geiger, Marsden and the experiment that they conducted on the gold foil.

昨天我们讲了卢瑟福，盖革，马斯登,以及他们在金箔上所做的实验。

麻省理工公开课 - 固态化学导论课程节选

We've known since antiquity that you could take gold, and you can hammer to very, very thin foil.

我们已经知道很久以前，人们就能用锤子把金敲成非常非常薄的箔片。

麻省理工公开课 - 固态化学导论课程节选

And, in this case, they had foil that was less than a micrometer thick.

这样的话，他们采用的箔的厚度小于一微米。

麻省理工公开课 - 固态化学导论课程节选

And, they strike a thin foil of metal.

让它们去撞击金属箔。

麻省理工公开课 - 固态化学导论课程节选

And no, it wasn't. When he took away the gold foil the count rate went down to zero.

看看是不是从,其他地方打进来的alpha粒子,但不是，当他拿走。

麻省理工公开课 - 化学原理课程节选

And this is exactly what happened with Marsden who discovered that when he shot the alpha particles at the gold foil he detected something on his detector that click, click, click went a little bit faster.

而对于Marsden来说,就是这样，他发现当他用alpha粒子,轰击金箔的时候，探测器哒哒哒得更快了,他发现一分钟。

麻省理工公开课 - 化学原理课程节选

So, they took away that gold foil and said is just the alpha particles hitting it some other way?

就是也许这是背景噪音,对吧？于是所以,他们把金箔拿走？

麻省理工公开课 - 化学原理课程节选