pm speakerpm speaker是什么意思、pm speaker怎么读读音:[ˌpiː ˈem ˈspiːkə(r)][ˌpiː ˈem ˈspiːkər]pm speaker 基本解释 【电】永磁话筒电力重点词汇speakern. 说话人, 讲演者, 发言人, 喇叭, 扬声器 [计] 扬声器PM出纳员, 军需官 [计] 调相, 性能管理, 处理模块, 程序存储器 最新更新词汇: tornadochicken-fightbreak impulseEuro-bond marketalpha-emitting isotopecoronary bypass surgerytreating toweraccounts receivable更新时间:2026-03-25 16:34