英语词汇internal sump pump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

英汉双解词典包含3607232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。

单词	internal sump pump
释义	internal sump pump
随便看	direct exchange contract direct exchange interaction direct exchange line direct exchange of arbitrage direct exchange quotation direct exchange quotations Direct Exchange Rate direct exciation directexcitation direct excitation direct execute language direct execution direct execution computer direct execution system direct expansion direct expansion air cooler direct expansion cooling direct expansion freezer direct expansion refrigeration direct expansion refrigeration system direct expansion system direct expenditure direct expenditures direct expense direct expense cost