基本解釋adj.發(fā)射前的；下水前的同根派生 prelaunch相關(guān)詞英漢例句用作形容詞 (adj.)In the command center Captain Malakov stood near the periscope housing directing prelaunch procedures.指揮室內(nèi)，艇長馬拉科夫站在潛望鏡臺旁邊，指揮著發(fā)射前的準(zhǔn)備工作。prelaunch更多例句