英语短语词组词汇back channel的音标、释义、翻译、用法及例句-英语短语词组词典-老街网

短语	back channel
释义	back channel [美国英语]后门途径，非正式(或非正规)(外交)途径，非正式渠道，秘密渠道，私下(交往)渠道，(递送情报)秘密方式；秘密外交
随便看	angular momentum operator angular momentums angularness angular parallax angular party angular perspective angular pitch angular pitching angular rate angular resolution angular resolver angulars angular separation angular shear angular shearing angular speed angular spreading angular-spreading factor angular travel angular travel method angular unconformities angular unconformity angular velocities angular velocity angular wavenumber

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