英语词汇trunk exchange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	trunk exchange
释义	trunk exchange 【电信学】长途交换局,长途电话局[亦作 tandem switching system, toll switching system]
随便看	old bulgarians old campaigner Old Castile Oldcastle, Sir John old cat Old Catholic Old Catholics old chap old chaps Old China Hands Old Christmas Old Church Slavic old church slavics old clothes old-clothes-man old-clothes-men old cock old cocker Old Comedy Old Contemptibles old coon old countries old country old-country old covenant

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。