单词	entry cost
释义	entry cost 进入成本
随便看	valve in valve prosthetic valve implantation valve jacket valve key valve key replacer valve knock valve knocking valve lag valve lagging valve land valve lap valve lapper valve lapping valve lapping compound valve lash valve lash adjuster valve-lash control valve lead valvelead valve leaf valve leaflet valve leakage valve leather valve leg valveless valveless amplifier 走了张屠夫，吃带毛猪走了板走了气的皮球走了油的火腿，浑身肉麻走了牵牛的，捉住拔橛儿的走了猢狲，没什么弄走了的鱼儿是大的走了眼走了穿红的，还有挂绿的走了马脚阽阿阿阿阿丈阿三阿世媚俗阿乡阿二阿什哈巴德