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
- When he finished, the author blew gently to dry the ink, then methodically closed the book and tied it securely with a red satin ribbon.
当作者写完故事，他轻轻地吹干字中的墨迹，接着有条不紊地合上书，在书上牢牢地系上了一条红色的绸缎带。 - Sarah closed the book and laid it aside.
萨拉合上书，把它放在了一边。 - Anne closed her book and stood up.
安尼合上书，站了起来。 - 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。 - 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。 - She stopped reading and closed the book.
她停止阅读，合上书。 - He closed the book, yawned, and went to bed.
他合上书，打了个哈欠，然后上床。 - Nuclear physics is a closed book to me.
核物理学是我完全不懂的一门学科。 - Even though she has lived in Beijing for several years, Chinese men are still a closed book to Cathie Watson.
即使已经在北京生活多年，凯蒂•沃森对于中国男士还是知之甚少。 - Nick closed his book and put it down.
尼克把书合上后放下。