defectsn.不合格品名词defect的复数形式.defectn.缺点；缺陷vi.背叛defect eliminating消缺defect in the weld焊接缺陷defect of meninges脑膜缺损defect of ear lobe耳垂缺损defect in eyesight视力不佳Defect association关联缺陷Defects simulation缺陷模拟defect weld defect焊接缺陷defect quantifying缺陷量化defects inspection缺陷检测