蓖麻 bìmá castor plant Definitions Defs Origin Strokes Stroke Words Sentences Sents 蓖麻毒素 bìmádúsù ricin ricin (biochemistry)蓖麻毒蛋白 bìmádúdànbái ricin ricin (biochemistry)蓖麻籽 bìmázǐ castor beans