Jeff Cohen,an ATF spokesperson. "One of our more noted success was a case a couple of years back involving a Hezbollah terror cell in North Carolina that was transporting cigarettes to the State of Michigan and making a great deal of money on the untaxed cigarettes and then was using the money to basically buy military equipment."

VOA: standard.2010.08.11

It means that if I took this cell and isolated and watched it, I'd notice that it had a couple of characteristics.

意思就是如果我取这些细胞,分离并观察,我会发现它有几个特征

耶鲁公开课 - 生物医学工程探索课程节选

What I want to do for the rest of the time today is talk about - a little bit about cell physiology but I'm not going to say too much for a couple of reasons.

剩下的时间我想讲一点关于,细胞生理学的内容,但因某些原因我不会讲很多

耶鲁公开课 - 生物医学工程探索课程节选

Here, I've just picked a couple of the pictures that I showed you last time when we were talking about cell communication in the immune system, What happens after the vaccine is introduced into your body is that it initiates cellular events.

我挑选了,我上次给你们展示的几幅图片,当我们讨论到,免疫系统中的细胞沟通时,讲到过当人体接种疫苗之后,能够触发,细胞活动

耶鲁公开课 - 生物医学工程探索课程节选