英语词汇“b switchboard”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	b switchboard
释义	b switchboard noun Usage: usually capitalized B : a switchboard in a telephone exchange for receiving and completing trunk calls that originate in another exchange
随便看	micr micr- micra micraner micraster micrencephalon micrencephalous micrencephaly micrergate micrinite micro- micro micro microaerophile microaerophilic microaerophilically microaerophilous microalgae microalgal microammeter microampere microanalysis microanalyst microanalytic microanalytical

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