英语词汇closed 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	closed book
释义	closed book n. 1.(person)莫测高深的人 (subject, technology)一窍不通的事物 2.(concluded matter)已了结的事
随便看	agouti agouties agoutis agouty agouty a government crackdown a government directive a government report on health agr. AGR Agra a grab for personal power a graded series of transformations a gradient of 1 in 3 a graduate in philosophy agrafe agrafes agraffe agraffe a grain of truth Agram a grammar of French agrammatical a grand design a grand total

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