英语词汇has been doing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 doing
释义	been done v— 经做 v has-been — 过气
随便看	12 Vdc power supply 12 v electrical connection 12 V electrical system 12 v ignition switch 12v jack 12 v lighter socket 12v memory 12v memory 12 volt electrical system 12-volt power supply 12 volt socket 12 volt source 12 volt system 12 volt transformer 12-volt trigger 12. volume of sales 12v output 12v panel 12 v parts 12v permanent 12v-port 12 v power 12 v power 12v power consumption 12v power converter

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。

been done v—