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	Illness & disability-topic motor neurone disease Illness & disability-topic MRI Illness & disability-topic MRSA Illness & disability-topic MS Illness & disability-topic multiple sclerosis Illness & disability-topic mumps Illness & disability-topic murmur Illness & disability-topic muscular dystrophy Illness & disability-topic mute Illness & disability-topic myopia Illness & disability-topic myopic Illness & disability-topic myxomatosis Illness & disability-topic narcolepsy Illness & disability-topic nausea Illness & disability-topic nauseate Illness & disability-topic nauseous Illness & disability-topic nearsighted Illness & disability-topic nervous breakdown Illness & disability-topic neuralgia Illness & disability-topic neurosis Illness & disability-topic neurotic Illness & disability-topic nosebleed Illness & disability-topic notifiable Illness & disability-topic NSU Illness & disability-topic obesity

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。