slipupn.失败(错误；疏忽；不幸事故)slipv.滑倒；滑脱；疏忽；溜走n.疏忽；滑倒；溜走；失误slipping time滑行时间slip compound光滑助剂slip her calfvi.流产slipping rate滑移率slip and fall刺溜一下滑倒了slipped screw打滑螺钉slip friction滑动摩擦slipped a cogv.判断错误(无理行事；出差错)slipstreaming滑动流线化SLIP emulator串行线路接口协议仿真程序