At the center of the investigation is Michael Jackson's personal physician, Doc.Conrad Murray, who has yet to be charged with a crime.

VOA: standard.2009.12.25

- And we can think about why -- essentially we have fluorine and now we're adding another electron. So you can picture that fluorine is going to get larger in this case And that would be true for all of the negatively charged ions.

我们可以想一想这是为什么-,本质上来讲我们现在给氟原子加上了,另外一个电子,因此大家可以想象在这种情况下氟将变大,而且这对于其它负离子也是成立的。

麻省理工公开课 - 化学原理课程节选

And the way I have this configured, the left electrode is going to be charged negatively and the right electrode is going to be charged positively.

我必须指出，左边电极充负电,右边电极充正电。

麻省理工公开课 - 固态化学导论课程节选

One key facet will be to determine if the man charged with the attack, Umar Farouk Abdulmutallab, acted alone or in concert with others.

VOA: standard.2009.12.27

So, by the same logic, that means that all of our positively charged ions are, in fact, going to be smaller in terms of radius, compared to their neutral parents.

那么，按照相同的逻辑，我们所有的正离子，事实上，它们的半径都会缩小，与它们的中性母体相比。

麻省理工公开课 - 化学原理课程节选

Many,like a young woman who allowed her voice to be recorded in Amharic, charged her loved one's rights had been violated because prison visits by family members and attorneys had been prohibited.

VOA: standard.2009.05.25

Looking at the continuation of the verse, of the passage, We have some idea because humans, we see, are going to be charged with specific duties towards, and rights over, the created world.

让我们来看这一节还讲了什么，这一章还有什么，我们便会有一些想法，因为我们知道人类将会,被赋予一些职责和权利来管理被创造的世界。

耶鲁公开课 - 旧约导论课程节选

"The Israelis would argue that being elected on the Change and Reform List, they are therefore members of Hamas, as members of Hamas, they are therefore terrorists, and as terrorists they deserve to be so charged.

VOA: standard.2009.04.09

Now, that rapid rise is called depolarization and the membrane is said to be in a depolarized state because it's less polarized or less negatively charged repolarized as negatively charged.

这个迅速上升过程称为去极化,我们称膜处于去极化状态,因为膜的极化程度降低了,或者说是带的负电减少了,而复极化就代表重新带上负电荷

耶鲁公开课 - 生物医学工程探索课程节选