英语词汇duplicate 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

单词	duplicate pump
释义	duplicate pump 简明释义备用泵网络释义 1 ?备用泵 ... duplicate part 备件 duplicate pump 备用泵 duplicate relay [双套制中的]备用继电器 ...
随便看	Kelvin temperature scale Kelvin theorem Kelvin theorem of circulation kelvin thermodynamic scale of temperature kelvin thermometer Kelvin thermometric scale Kelvin time scale kelvin transformation kelvin tube Kelvin-Varley slide Kelvin-Voigt body kelvin voigt model Kelvin wave Kelvin wave Kelvin, William Thomson kelvyn Kelv? Kelwood kelyanite Kelyfos kelyn kelyphite kelyphite rim kelyphitic kelyphitic border

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。