English translation for "closed book"

未知之事，不可理解的事情。


Related Translations:

booking:  n.1.记账；登记。2.(邀请讲演者、演出者等的)预约，演出契约。3.挂号；(座位等的)预定。4.售票。

book:  n.1.书，书籍；著作； 〔the B-〕 基督教《圣经》。2.〔常 pl. 〕 账簿；账册；名册。3.卷，篇，册，本；(烟叶等的)一捆，包，把。4.(歌剧等的)歌词，脚本5.装订成册的车票[支票等]；(赛马赌博等的)赌注登记簿；电话号码簿。6.〔美俚〕罪状的总和。7.给人教益的东西；(从事某项工作的)全部知识[经验]；(历史等的)纪录。8.〔the book〕 惯例，常规

Example Sentences:

	1.	The man's early life is a closed book . 那人的早年生活是个不可告人的谜。
	2.	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。
	3.	For me , geology is a closed book 对我来说地质学是一门我完全不懂的学科。
	4.	Nuclear physics is a closed book to me 核物理学是我完全不懂的一门学科。
	5.	Paper i : choose 2 questions and answer in 3 hours . closed book 卷一：以三小时选答两条题目(闭卷)
	6.	Talbot slid his closed book into his satchel . - have i heard all 塔尔博特把他那本阖上的书，轻轻地放进书包。
	7.	A closed book 未揭开的秘密
	8.	There will be three one - hour exams . the exams will be closed book , but you may bring one 8 - 1 / 2 x 11 sheet of notes with you to the exam 共有三次、每次一小时的考试，考试时不得翻书。但考试时你可以携带一份81 / 2 11英?大小的笔记。

Similar Words：

"closed boll cotton" English translation, "closed bolt" English translation, "closed bomb method" English translation, "closed bomb reactor" English translation, "closed bonnet" English translation, "closed booth" English translation, "closed bore" English translation, "closed bottom mould" English translation, "closed boundary" English translation, "closed box" English translation