英语词汇three-level return system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	three-level return system
释义	three-level return system 简明释义三级记录系统；三级返回系统专业释义 1 计算机科学技术三级返回系统
随便看	sulfuric acid mist eliminator sulfuric acid monohydrate sulfuric acid paste sulfuric acid poisoning sulfuric acid process sulfuric acid refining Sulfuric Acids sulfuric acid scrubbing sulfuric acid separator sulfuric acid solidifier sulfuric acid spot test sulfuric acid tanker sulfuric acid test sulfuric acid tower sulfuric acid treatment sulfuric alkylation sulfuric anhydride sulfurication sulfuric chamber sulfuric chloride sulfuric chlorohydrin sulfuric dioxide sulfuric ester sulfuric ester of glycerol sulfuric ether

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。