英语词汇database operating system utility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	database operating system utility
释义	database operating system utility 简明释义资料库作业系统公用程式网络释义 1 ?数据库操作系统实用程序数据库操作系统实用程序
随便看	ammonium potassium phosphate fertilizer ammonium-potassium sulfate ammonium powder ammonium praseodymium sulfate ammonium primary phosphate ammonium primary phos-sphate ammonium propionate ammonium purpurate ammonium pyrolysine dithiocarbamate ammonium pyrophosphate ammonium pyrosulfate ammonium pyrosulfite ammonium pyrrolidine dithiocarbamate ammonium radical ammonium reineckate ammonium rhodanate ammonium rhodanide ammonium rhodanilate ammonium ammonium saccharin ammonium salicylate ammonium salt ammonium salt bath ammonium salt ammonium salts of carboxylic acids

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。