dressing room
noun [ C ] uk/?dres.?? ?ru?m/ us/?dres.?? ?ru?m/
（尤指剧院的）化妆室，化妆间
a room, especially in a theatre, in which actors put on clothes and make-up
UK（比赛前后供运动员使用的）更衣室
a room were sports players change their clothes before and after playing
The atmosphere in the dressing room before the match was tense. 比赛前更衣室内的气氛很紧张。
Idiom
lose the dressing roomidiom UK（足球队总教练）失去权威
If a football manager loses the dressing room, the players no longer respect him or follow his instructions.
If the owner believes he has lost the dressing room, it could spell the end for the manager. 如果球队老板认为总教练失去了权威，这就意味着他要丢工作了。