closed book
英 [kləʊzd bʊk]
美 [kloʊzd bʊk]
完全不了解的人; 一无所知的事物; 谜
英英释义
noun
- something that baffles understanding and cannot be explained
- how it got out is a mystery
- it remains one of nature's secrets
双语例句
- Nick closed his book and put it down.
尼克把书合上后放下。 - Sarah closed the book and laid it aside.
萨拉合上书，把它放在了一边。 - It's no good talking to me about physics; it's a closed book to me.
跟我谈物理等于白说，我对它一窍不通。 - I'm afraid accountancy is a closed book to me.
我恐怕对会计学一窍不通。 - As far as I'm concerned the accident is a closed book; I just want to forget it.
就我而言，这事件已过去了，我只想忘掉它。 - I'm afraid physic will always be a closed book to me.
恐怕我对物理窍不通。 - Mathematics was a closed book to me all through school.
在整个求学期间，我对数学一窍不通。 - All examinations are closed book and closed notes.
测验中均禁止看书或笔记。 - Twice he closed the book on his forefinger to look at the name of the author. Swinburne!
他两欢用食指插着合上书看，作者的名字，史文朋！ - If the court rejects the deal, much potentially useful information will remain, quite literally, a closed book.
如果法院拒绝了这份协议，那么确切的说那么多有用的知识仍然只是一本合着的书而已。