英语词汇secondary ion background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	secondary ion background
释义	secondary ion background 简明释义二次离子本底网络释义 1 ?二次离子本底 ... secondary ion,二次离子 secondary ion background,二次离子本底 secondary ion mass spectrometer (sims),二次离子质谱计 ...
随便看	hit file hit film hit for hit ... for six hit for six hit for the cycle hith hit hard hit hard at hithe hit her hither hither and thither hither and yon hi there hither-level programming language hithermost hither plane hitherto hitherto unknown hitherward hit him hit home hithreto hit hypothesis

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。