英语词汇public packet switching network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	public packet switching network
释义	public packet switching network 简明释义公用包交换网网络释义短语 1 public packet-switching network 公共分组交换网 2 ppsn public packet-switching network 公共分组交换网 3 Packet Switching Public Data Network 分组交换公用数据网
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英汉双解词典包含3185865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。