open car敞篷车openadj.开着的；开放的；公开的v.打开；张开；展开；摊开；开始(某事物)；开张；营业；以…开头；宣布启用n.户外；公开Open - pollinated families自由授粉家系open channel drainage system明沟排水Open dislocation of shoulder肩开放性脱位open-type factory building敝开厂房open-channel hydrodynamics明渠流体动力学open-ended range of module模块的可扩展范围open negotiations with sb.开始与某人进行谈判open loop fiber optical gyro开环光纤陀螺Open one's mouth too wide.open architecture CNC system开放式数控系统