英语词汇toll-switching trunk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	toll-switching trunk
释义	toll-switching trunk 【电信学】长途交换中继线路
随便看	actuarially actuary actuaryies actuate actuated actuates actuatest actuating actuating system actuation actuations actuator actuators actum ne agas act up act upon someone's advice act up to act up to one's opinion act up to one's opinions actus act-utilitarianism act warning act well AcU acu-

英汉双解词典包含483723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。