英语词汇without book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	without book
释义	without book 不用讲稿全凭记忆；不看书，不看笔记；死记硬背无根据地，没有权威地；任意(一般指说话)
随便看	planetary electrons planetary gear planetary gear train planetary geologist planetary geology planetary nebula planetary nebulas planetary nebula symbiotic star planetary orbit planetary orbiter planetary perturbation planetary physics planetary precession planetary system planetary systems planetary vorticity effect planetary wave planetary wind planetary winds planeted planetesimal planetesimal hypothesis planetesimals planetesimal theory planet gear

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。