基本解释n.喇叭天线同根派生 feedhorn相关词英汉例句A 8mm Wave Multimode Conical Feedhorn With Changing Flare Angles and a Step of Radius 一种8毫米波变张角、半径突变多模圆锥馈源waveguide feedhorn 波导馈电喇叭feedhorn更多例句