stage door

US /ˈsteɪdʒ dɔːr/
UK /ˈsteɪdʒ dɔːr/
"stage door" picture
1.

后台门, 演员出入口

an entrance to the backstage area of a theater, used by performers and staff

:
Fans waited by the stage door hoping to get an autograph.
粉丝们在后台门旁等待,希望能得到签名。
The actors entered the theater through the stage door.
演员们通过后台门进入剧院。