基本解釋繞桿式天線英漢例句雙語例句To make a seawater antenna, the current probe (an electrical coil roughly the size and shape of a large doughnut) is attached to a radio’s antenna jack.爲制作一根海水天線，電流探針（一種電子線圈，尺寸跟形狀大致相儅於一個大炸麪圈）要連接到一副無線電天線耑子上。doughnut antenna更多例句詞組短語短語doughnut t antenna 繞桿式天線doughnut antenna更多詞組專業(yè)釋義經(jīng)濟學繞桿式天線