英语词汇PSN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	PSN
释义	PSN abbr.packet-switching network 包交换网络,分组交换网络 psn. abbr.position
随便看	back up back up! back-up backup backup ball backup data backup file backup filer backup files back up for backup light backup lights backup strip backup system backup systems back-up withholding Backus-Naur form Backus-Naur forms backveld backvelder backvelders backvelds back vowel back vowels back walkover

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。