英语词汇pumping columm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	pumping columm
释义	pumping columm 简明释义抽气塔网络释义 1 ?抽气塔抽气塔
随便看	grain classification grain cleaner grain cleaning grain cleaning machine grain cleaning-optioning machine grain clearing fan grain cluster grain coarsening grain coarsening temperature Grain Coast grain code grain collector grain colony grain colour grain column grain combine grain combine harvester grain complex grain composition grain conduction grain conductor grain configuration grain contamination grain content in husk grain content in rice bran

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。