Read Edit View history 先天性缺陷 xiāntiānxìngquēxiàn birth defect Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 先天性缺陷 xiāntiānxìngquēxiàn birth defect 许多先天性缺陷可以在怀孕期间通过筛查发现。 Edit Delete References Add reference No references for this word.