英语词汇“back channel”的读音、翻译、释义、用法及例句-范文网

词汇	back channel
释义	back channel〔美国〕秘密渠道，非正规途径。back: n. 1.背，背部；背脊；背面，反面；背后，后部，后面， ...channel: n. 〔常 pl.〕【航海】突出舷侧承扣支索的铁板。
随便看	ground sea ground sheet ground speed ground squirrel ground staff ground state ground swell ground torpedo ground troops ground water ground wave ground wire ground zero ground-air ground-air communication ground-breaker ground-mass ground-plane antenna ground-test ground-to-air ground-to-ground groundage grounded grounded antenna grounded base

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