英语词汇“Knock on the door before you enter”的翻译、意思、用法、释义-英汉汉英双解词典

单词	Knock on the door before you enter
释义	Knock on the door before you enter. 进屋之前要先敲门。
随便看	cyclic routine cyclic rubber cyclic rule cyclics cyclic salicylanilides cyclic salt cyclic salts Cyclic sampling design cyclic scan cyclic scanning system cyclic scheduling cyclic search cyclic section cyclic sedimentation cyclic selection cyclic selection pointer cyclic self incompatible cyclic semi-field cyclic semigroup cyclic sequence Cyclic Sequential Scanning cyclic series cyclic-server multi-queue cyclic service cyclic services