In his office,Tuan Nyguen fills out the necessary paper work.

VOA: standard.2010.05.15

In one case you decided to order in terms of energy and in one case you decided to order in terms of how it fills up.

第一种情况中你们决定,用能量排序,另一种情况中你们决定用它,如何填充排序。

麻省理工公开课 - 化学原理课程节选