offprep.&adv.离开,分开(1)prep.Thehallrolledoffthetable.球从桌上滚落Keepoffthegrass.勿践踏草地Heenteredabighouseoffthehighstreet.他进入了一所离大街不远的大房子。TheshipsankoffCapeHorn.这艘轮船在合恩角外沉没了(2)adv.Thetownisstillfivemilesoff%amaN.那小镇尚在五英里之外-Wearestillsomewayoff.我们仍有一段距离(如距目的地)要走Pleasetellthemthatthemeetingisolf请告诉他们会议已经取消了。(3)〔常用短语〕takesth.offsth.扣除,减去falloff跌落knocksth.offsth.把某物从另一物上.放掉wipesth.offsth.把某物从另一物上擦掉alongthecoast沿着海岸offthecoast海岸外/在海上onthecoast海岸上/在海岸TheBritishIslesareagroupofislandsthatliesoffthewestcoastofEurope.不列颠群岛是一组位于欧洲西海岸不远处的岛屿WuhanliesontheChanjiangRiver.武汉位于长江边