这个距离被称为“天文单位”或 AU。

This distance is known as the 'astronomical unit' or AU.

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为了加强这一共同特征，较大的学院和大学经常在较小的单位，如系或学校的参与下举办班级聚会。

In an effort to enhance this common identity, larger colleges and universities frequently build their class reunions on participation in smaller units, such as departments or schools.

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个人姓名也很少作为单位标记。例如，有时您可能希望根据名称进行搜索或排序，有时则希望根据姓氏进行搜索或排序。

A personal name is also rarely an atomic token. As an example, sometimes you may want to search or sort by a forename and sometimes by a surname.

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And it's for that whole unit that you've got some heat capacity. How much heat does it take the warm the entire thing up or the insides of the thing up by a degree? It's that number right.

由这个单位你能知道,一些热容的信息，要让这整个装置,或里面放置的东西,升温一度需要多少热量？

麻省理工公开课 - 热力学与动力学课程节选

Now if you're not in a kitchen it's going to be hard to measure a cup, or an ounce, or things like that so you'll have to be estimating.

如果你不在厨房,很难用杯,盎司,或其他单位来度量,因此需要自己来估计

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选