motive相关的词根或词缀是: mob mot

提示：点击例句中的单词，就可以看到词义解释

One mystery in cases such as these is motive .

这类案件的一个迷点是动机。

But dr le roux had another motive for performing the operation .

但leroux医生做这场手术还另有目的。

No motive is immediately known .

目前杀人动机还不得而知。

The empress dowager had the motive .

皇太后慈禧就有此动机。

The mystery remains mr raju 's motive .

拉贾的动机仍是一个谜。