英语词汇“recording trunk”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	recording trunk
释义	recording trunk recording trunk [ri′kȯrd·iŋ ‚trəŋk] (electricity) Trunk extending from a local central office or private branch exchange to a toll office, which is used only for communications with toll operators and not for completing toll connections.
随便看	pvao pvaor pvap pvar pvarc pvarp pvas pvasd pvasi pvat pvats pvaw pvb pvba pvbb pvbc pvb-csf pvbd pvbe pvbfc pvbfv pvbh pvbk pvbl pvbm

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