英语词汇centrex怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	centrex
释义	cen·trex /ˈsentreks/ n. (电话)公用中心交换机，集中(式)用户交换机，虚拟用户交换机 [<CENTR(AL)+EX(CHANGE)]
随便看	treader treader treaders treading treading down tread in sb.'s steps treadle treadled treadle-machine treadle-machine,treadle-press treadle-press treadler treadler treadlers treadles treadless tread lightly treadling treadmill treadmills tread on air tread on sb.'s corns tread on the heels of tread on the neck of tread out

英汉双解词典包含548777条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。