短语词组短語rear window cross sill [車輛]後窗框下橫梁window -sill 窗座橫欄;窗台window w sill 窗台door window window sill desk 桌子window sill greening 窗台綠化outside window sill 外窗台window sill brick 砌窗台甎window sill unit 窗台板單元 返回 window sill