Lowereen.洛厄里loweradj.低的；下级的；下层的v.降低；减弱；跌落lowering system降低系统lower separator下横梁lower energizer下焦lower lock head下游闸门顶盖lower flagellum下鞭(动)lower variation下变差Lower lid bulge下睑眼袋lower his guardvi.丧失警惕lower crossbeam下横梁lowering method下法, 攻下, 通下, 泻下