英语词汇“group busy tone”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	group busy tone
释义	group busy tone group busy tone [′grüp ¦biz·ē ‚tōn] (communications) High tone connected to the jack sleeves of an outgoing trunk group as an indication that all trunks in the group are busy.
随便看	sniff us out sniffy sniff you out snifl snifoc snift snifter snifters snifter valve snifter valves snifting snifting valve snifting valves sniftirs snifty snig snigger sniggered sniggerer sniggerers sniggering sniggeringly sniggers snigging chain sniggle

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