英语词汇back-of-an-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-an-envelope
释义	back-of-an-envelope = back-of-the-envelope back-of-the-envelope, back-of-an-envelope['bækəvði'envələup;-ən-] adj.无需精心(或不必复杂)计算的，可容易而迅速确定的，快速而容易确定的，大体归纳出的；突然想到的
随便看	microdid microdissection microdissections microdistribution Microdomatacea microdont microdontia microdontism microdonts microdot microdots microdotted microdotting microearthquake microearthquakes microecological microecology microeconomic microeconomics microeconomicss microeconomist microeconomists microelectrode microelectrodes microelectrolysis

英汉双解词典包含483723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。