stand-in
US /ˈstænd.ɪn/
UK /ˈstænd.ɪn/
1.
替身, 代演者
a person who substitutes for another, especially in a performance or dangerous stunt
:
•
The actor had a stand-in for the dangerous car chase scene.
这位演员在危险的汽车追逐戏中使用了替身。
•
She worked as a stand-in for the lead singer when she was ill.
她生病时，她担任主唱的替补。