先天性缺陷 xiāntiānxìngquēxiàn birth defect Definitions Defs Origin Strokes Stroke Words Sentences Sents 先天性 xiāntiānxìng congenital present from birth; innate; intrinsic; often used to describe medical conditions or natural traits缺陷 quēxiàn noun defect a defect, flaw, or shortcoming; a point where something is imperfect or incomplete