必須 bìxū HSK2 must Origin Definitions Defs Strokes Stroke Words Sentences Sents Showing: essential All meanings 1,091 bìxū 1,091 must 1,088required 2essential 1 1 sentence for 必須 (bìxū — essential) 吃肉不是生存必须。 chī ròu bùshì shēngcún bìxū. Eating meat is not necessary to survive. Source: CCMatrix