stoppern.瓶塞；阻塞物；阻拦牌（游戏）；使某事停止之人或物vt.用塞子塞住stopper of crane起重机止动器stopper-shaped瓶塞状的stoppered bottle带阀取样器stopper movement加塞运动Stopper Clogging塞棒结瘤stopper fastener定塞器stopper mechanism限制机构stopper rod ladle塞杆式底注浇包stoppered test tube有塞试管stopper-reservoirn.带塞容器