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	single file single handed single-handed singlehanded single-handed_1 single-handed_2 single handedly single-handedly singlehandedly single-handedness single-handednesses single market single-market singlemarket single minded single-minded singleminded single mindedly single-mindedly singlemindedly single mindedness single-mindedness singlemindedness single-mindednesses singleness

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。