伴性遺傳 bànxìngyíchuán sex-linked inheritance Origin Definitions Defs Strokes Stroke Words Sentences Sents 伴 bàn verb to accompany to go along with someone; to keep someone company性 xìng noun gender sex; gender; the biological category of male or female遗传 遺傳 yíchuán noun heredity the passing on of physical or mental characteristics genetically from one generation to another