英语词汇certified reference material是什么意思，certified reference material的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	certified reference material
释义	certified reference material　【化】有证标准物质
随便看	ingurgitation ingush Ingush ingush ingush ingushetia ingushetia ingvaeonic Ingvaeonic ingvaeonic ingwold INH inh inhabit inhabit inhabit inhabit inhabitability inhabitable inhabitable inhabitable inhabitance inhabitancy inhabitancy inhabitant

英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。