英语词汇“pbx”的音标、意思、用法及中文翻译-反思网

词汇	pbx
释义	PBX noun[ C ] ukus COMMUNICATIONS abbreviation for private branch exchange: a phone system for managing calls between different phone numbers in a particular business or office, and for calls to and from numbers outside the business: The PBX systems are expensive and require maintenance if a new line is needed or even if an employee is moving to a new desk but wants to keep his old extension.
随便看	fume fumed fumes fumess fumet fumets fumigate fumigated fumigates fumigating fumigation fumigations fumigator fumigators fumigators fuming fumingly fumings fumitories fumitory fun funafuti fun and games fun-and-games function

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