backup man
参考词典中backup man的常规释义：
基本释义
- n.用管钳夹持管子的工人
英英解释
1个名词解释
- someone who takes the place of another (as when things get dangerous or difficult)
[同] fill-in, backup, backup man, relief, reliever, stand-in, substitute
[例]- the star had a stand-in for dangerous scenes
- we need extra employees for summer fill-ins
点击查看……- someone who takes the place of another (as when things get dangerous or difficult)
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