- 释义：
- n. 动机，目的
- 构词：
- mot运动+ive……的→n.动机,目的 adj.发动的,运动的
- 例句：
-
No motive for the killing has yet been established.
还没有确定杀人动机.
换一句
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The police could not find a motive for the murder.
警察不能找到谋杀的动机.
换一句
-
She definitely had an ulterior motive in offering to help.
她主动提出帮忙,肯定有不可告人的动机.
换一句