英语词汇telephone switchboard是什么意思，telephone switchboard的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-觉斋网

单词	telephone switchboard
释义	telephone switchboard　电话交换机[台]
随便看	once a week once again once again once again once and again once and away once and for all once and for all once and for all once and for all Once bit twice shy once bit twice shy Once bitten twice shy once bitten twice shy once bitten,twice shy once for ado once for all once in a blue moon once in a blue moon once in a blue moon once in a lifetime once in a lifetime once in a way once in a while once in a while

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