英语词汇back-of-the-envelope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	back-of-the-envelope
释义	back-of-the-envelope 1 ENTRIES FOUND: back-of-the-envelope (adjective) back-of-the-envelope adjective back-of-the-envelope adjective Learner's definition of BACK-OF-THE-ENVELOPE always used before a noun informal : done to provide a rough idea of something粗略估算的 I can't tell you the exact amount, but my back-of-the-envelope [=rough] calculation indicates a cost of about $300,000.我无法告知你确切的金额，但我粗略估算的费用在30万美元左右。
随便看	genre genres gent genteel genteelly genteelness gentile Gentile gentiles gentility gentle gentlefolk gentle giant gentleman gentleman farmer gentlemanliness gentlemanly gentleman's agreement gentleman's agreements gentlemen gentlemen's agreement gentleness gentler gentlest gentlewoman

英汉双解词典包含109353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。