政治上的当务之急是控制美国的伤亡人数。

The most important political imperative is to limit the number of U.S. casualties.

《柯林斯英汉双解大词典》

d开关将归档文件的内容与系统上的当前文件作比较。

The -d switch compares the contents of the archive to current files on a system.

youdao

调查人员们怀疑是谋杀，遂在内华达边境上的当铺里挨家搜寻夫妻俩的财物。

Investigators, suspecting foul play, were checking pawnshops along the Nevada border for the couple's possessions.

youdao

But shielding is a good way to think about it, and actually, that's what we'll use in this class to sort of visualize what's happening when we have many electrons in an atom and they're shielding each other.

实际上，它也是我们将在课堂上用于,分类形象化的当我们有,很多电子在原子中,它们互相屏蔽时会发生些什么,屏蔽是被使用的名词。

麻省理工公开课 - 化学原理课程节选