Since the early 1990's, we've seen the introduction of resin balls, reactive resin balls and ultra-reactive particle balls. Now it seems there is a new bowling ball introduced every other day.

1990年初，开始有了胶质球的研发，而后又陆续推出更优质的微粒树脂，时至今日，似乎每天都有新球上市。

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If de Broglie is correct, we could then model the electron in its orbit not moving as a particle, but let's model it as a wave.

如果德布罗意是对的，那么我们可以在电子轨道中建立电子模型,不是像粒子一样运动，而是像波一样运动。

麻省理工公开课 - 固态化学导论课程节选

So, let's see what the correct answer is, Wakefield and it is, in fact, Wakefield, right, because there's an inverse relationship between how fast a particle is going and what its wavelength is.

所以，让我们来看看,正确的答案是什么，事实上，答案是，因为粒子运动的快慢,与它的波长之间是一个反比例关系。

麻省理工公开课 - 化学原理课程节选

But nowadays, it's a horse, but in the end, if you're going to treat it as a point particle, it seems to me to be a real waste.

但是如今,一匹马,到最后,如果你仅把它当做一个质点来看,对我来说似乎是有点太浪费了

耶鲁公开课 - 基础物理课程节选

We think dark matter is a particle too, it's just an odd form of matter in the fact that we don't perceive it very readily.

BBC: Dark Matter: Experiment to shed light on dark particles

Cohen took the malaria surface protein used in Ballou's vaccine and fused it to a protein from the hepatitis B virus, creating a harmless particle that looked like a virus to the immune system.

FORBES: Magazine Article

The larger the particle, the less likely it is to penetrate deep into a victim's lungs, where it can cause a more severe form of the infection.

BBC: Q&A: The anthrax mystery