Plain clothes
n. 便衣, 便服, 便衣警察; 便装
📖 牛津释义
plain clothes
(esp of police officers), ordinary clothes, not uniform （尤指警察的）普通衣服, 便衣
The detectives were in plain clothes. 警探穿著便衣. `plain-clothes adj wearing plain clothes 穿便衣的
a plain-clothes detective 便衣侦探.
🧩 词语组成解析
plain
[plein]
n. 平原;平地;[纺织业]平针;朴实无华的东西;
adj. 平的;素的;清晰的;相貌平平的;
adv. 清楚地，明白地;平易地;[用以加强语气]显然;完全地;
vi. 发牢骚;诉苦;
clothes
[kloðz]
n. 衣服，衣物;寝具;
v. 穿（衣）( clothe的第三人称单数);给…提供衣服;（用语言）表达;覆盖;
🗣️ 情景例句
John Philip Sousa. John Philip Sousa
的曲子。
If you hadn't slipped and fallen,you wouldn't have broken your leg.
如果你没滑倒,你就不会断腿了。
they had escaped from the paper bag and had taken complete possession of the hall!
它们从纸袋里逃了出来，爬得满厅都是！