英语词汇“foldback loudspeaker”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	foldback loudspeaker
释义	foldback loudspeaker 返送扬声器(演播室内提供伴奏音乐与效果的扬声器)
随便看	initial flow-in pressure(ifip) initial fluidizing velocity initial foam height initial focus initial force initial forecast initial form initial free space initial free volume initial freezing point initial frequency initial fuel charge initial fuel-conversion ratio initial fuel cost initial fuel load initial fuel loading initial function initial fund initial funding initial fusion temperature initial gain initial gamma radiation initial gap initial gel initial gel strength 月落乌啼霜满天月落乌啼霜满天月落星稀天欲明月落沙平江似练月落潮平是去时月落潮生月落潮生无限事月行却与人相随月解重圆星解聚月边渔登记吨登贤书登账登车登载登遐登钩登门登闻鼓登陆