基本解释n.遇忙返廻同根派生 crankback相关词英汉例句The Designation of Optical Network Crankback Rerouting Computer Simulation System 光網絡遇忙返廻重路由計算機倣真系統的設計Crankback Rerouting 遇忙返廻重路由crankback更多例句