rears

尾数
欠款
拖欠

例句与用法：

The engine of this bus is in the rear.

这辆公共汽车的发动机在后面。

He was predisposed towards literary studies by the bookish environment of his early rears.

他早年生长在读书空气很浓的环境中，所以后来倾向于从事文学研究。