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
- Frank Spriggs was a very able man but something of a closed book
弗兰克·斯普里格斯是一个很有才干的人，但是有些让人捉摸不透。 - 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。 - The exams will be closed book.
考试为闭书考试。 - 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！ - I'm afraid physic will always be a closed book to me.
恐怕我对物理窍不通。 - As far as she is concerned, her marriage is a closed book.
对她来说，她的婚姻已经彻底结束了。 - 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。 - He closed the book, yawned, and went to bed.
他合上书，打了个哈欠，然后上床。 - Anne closed her book and stood up.
安尼合上书，站了起来。