必要条件 Traditional 必要條件 bì yào tiáo jiàn 🔊 necessary condition + Review this word Meanings bì yào tiáo jiàn 必要條件 (logic) necessary condition Its characters 必bìmust; necessarily; certainlyHSK 5要yàoto want; to be going toHSK 1条tiáostripHSK 2件jiàn(measure word for clothes, things)HSK 1