英语词汇“private branch exchange”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-新都网

单词	private branch exchange
释义	Definition of private branch exchange in English: private branch exchange noun Telephony An exchange on private premises by which private lines may be connected to a public network; abbreviated PBX. Origin Early 20th century. Definition of private branch exchange in US English: private branch exchange noun Telephony An exchange on private premises by which private lines may be connected to a public network; abbreviated PBX. Origin Early 20th century.
随便看	outlaugh outlaw outlaw country outlawed outlawed outlawing outlawries outlawry outlawry outlaws outlay outlays out-lead outleager outleap outlearn outlet out-let outlet box outlet pass outlets out-letting outlet valve outlicker outlie

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Definition of private branch exchange in English: