英语词汇primary standard substance的读音、翻译及短语词组释义-英汉双解词典-求索网

单词	primary standard substance
释义	primary standard substance【化】基准物; 基准物质
随便看	Orpheus Orphic Orphism orphrey orpiment orpine Orpington Orr orrery orrhagogus orrho- orrhodiagnosis orrho-immunity orrhology orrhomeningitis orrhoreaction orrhorrhea orrhos orrhotherapeutic orrhotherapy orris orris butter orris camphor orris fingers orris oil

英汉双解词典收录913115条英汉汉英双解翻译词条，基本涵盖了全部常用单词的读音、翻译及用法，是英语学习的有利工具。