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	propylhexedrine propylic propyliodone propylite propylites propylon propylons propylparaben propyls propylthiopyrophosphate propylthiouracil propylthiouracils propyne propynes prorafion Prorastomidae pro rata proratable prorate prorated prorates prorating prore pro re nata prorenin

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。