• This was my first glance at plum pudding, and I guess you can see that this must be that positive part -- most of the plums are within that, and you can see all these little raisins or plums in here, that would be that negative charge.

    我想你们可以,看到着一定是正电部分,大部分的李子,都在这里面,你们也可以看到,这些小的葡萄干或李子,这就是负电荷。

    麻省理工公开课 - 化学原理课程节选

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