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. 強制性的 He believes that the study of history should be compulsory in school. 他認爲在學校裡學習歷史應該是強制性的。 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；強制性的；必脩的 Swimming was compulsory at my school . 在我們學校，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