英语词汇PSTN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	PSTN
释义	PSTN abbr. public switched telephone network 【电信】公用交换电话网
随便看	lift-a-finger lift a hand lift a hand to do sth. lift a hand (to do sth. ) liftback liftbacks liftboy lift bridge lift bridges lift-drag ratio lift-drag ratios lifted lifter lifters lifters' liftgate liftgates lifting lifting bodies lifting body liftless liftman liftmen liftoff lift-off

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。