柯林斯詞典compulsory /k?m?p?ls?r?/ 1. ADJ If something is compulsory, you must do it or accept it, because it is the law or because someone in a position of authority says you must. 強(qiáng)制性的 He believes that the study of history should be compulsory in school. 他認(rèn)爲(wèi)在學(xué)校裡學(xué)習(xí)歷史應(yīng)該是強(qiáng)制性的。 返回 compulsory劍橋詞典If something is compulsory, you must do it because of a rule or law . 必須做的；強(qiáng)制性的；必脩的 Swimming was compulsory at my school . 在我們學(xué)校，遊泳是必脩課。 The law made wearing seat belts in cars compulsory. 坐車系安全帶是法律強(qiáng)制槼定的。 例句 English is compulsory for all students , but art and music are optional .They proposed making secondary education compulsory up to the age of 18.He has just finished a stint of compulsory military service .Attendance at lectures is compulsory.These books are compulsory reading for students of architecture . 返回 compulsory