英语词汇essential mineral是什么意思，essential mineral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	essential mineral
释义	essential mineral　主成分矿物
随便看	quality bonus quality booster quality carbon steel quality carbon tool steel quality certificate quality certification quality characteristic quality characteristic quality check quality circle quality concrete quality control quality control quality control quality control quality control and reliability quality control chart quality control checking quality control circle activity quality control cost quality control data quality control department quality control division quality control group quality control in automation

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。