So, here we have the area of the nuclei we'll figure out adding those all together versus the space of all of the atoms put together.

有原子核的面积,通过除以所有原子的,总面积。

麻省理工公开课 - 化学原理课程节选

It's a pretty small campus, so there are multiple campuses.

这个校区面积不大，所以学校有许多不同的校区。

哥伦比亚的名人 - SpeakingMax英语口语达人

So, I already said what the number of square miles that were increased, but it increases from six to sixteen million of the population.

我已经提过了领土扩大的面积有多少,而人口从六百万增加到一千六百万

耶鲁公开课 - 欧洲文明课程节选