英语词汇has been merged on 31.12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	has been merged on 31.12
释义	has-been — 过气 on prep — 关于 prep
随便看	lay equal stress on layer layer-1-durchsatz layer 1 network layer 1 wdm layer 2 3 switches layer 2 connection layer 2 connectivity Layer 2 encryption layer 2 Ethernet Layer 2 frame layer 2 processing layer 2 solutions Layer 2 switch layer 2 tunnel layer-3-bitstrommarkt layer 3 devices layer-3-lösungen layer-3 protocols layer 3 routing layer-4 switching layer 7 traffic layer above layer approach layer architecture

英汉双解词典包含2273206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。

has-been —