1[countableC]DCCLOTHES a set of clothes worn by an actor or by someone to make them look like something such as an animal, famous person etc 戏装;化装服 → outfit
the film’s lavish costumes and spectacular sets
影片中奢华的戏装和壮观的场景
Hallowe'en costumes
万圣节前夕化装服
2[countableC, uncountableU]DCCLOTHES clothes that are typical of a particular place or period of time in the past 〔代表某一特定地方或历史时期的〕服装,装束
The dancers were in national costume.
舞者都穿着民族服装。
performers dressed in period costume (=the clothes of a period of history)
穿古装的演员
3.[countableC]British EnglishBrEDCDSS a swimmingcostume 游泳衣,泳装