英语词汇“a sealed book”的意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	a sealed book
释义	a sealed book 汉语翻译天书, 高深莫测的事物例句： It's a sealed book to me. 我对这一窍不通。
随便看	rampion crony legal basis rimal toxopeptone Muller-Jochmann tests Celebes vibrio stenotypist transfer of stock hitchhike law of contract make inroads into bedrail solidifiable propagandism control specifications Mulgedium sibiricum methanolysis hepatoptosis debug system benzoic acid anhydride sodium resinate endomitosis kernel polynomial C/P/

英语词典包含435040条英汉在线翻译词条，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。

a sealed book