parentn.父母；根源v.抚养；产生parents week家长来校参观周Parents odor双亲气味parent stock母分,母体原料parent shell母层parent slice母片parentheticaladj.括号中的；插入的；作为附带说明的=parentheticparents' role立即答复parent artery载瘤动脉Parent's care送给她青春的旋律parent grains母糟