英语词汇a closed book (to somebody)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	a closed book (to somebody)
释义	a closed book (to somebody) a subject or person that you know nothing about对之一窍不通的事物；不了解的人 Nuclear physics is a closed book to most of us.我们大多数人对原子核物理学一窍不通。 See also book \| closed
随便看	more good tempered more goody goody more goose pimply more grand ducal more green thumbed more grief stricken more grown up more gung-ho more gut wrenching more habit forming more hair raising more half and half more half baked more half breed more half caste more half timber more hand me down more hands down more hands off more hands-on more hand to hand more hand to mouth more happy go lucky more hard boiled more hard copy

英汉双解词典包含314281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。