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
- 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。 - 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。 - 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。 - 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。 - She stopped reading and closed the book.
她停止阅读，合上书。 - All examinations are closed book and closed notes.
测验中均禁止看书或笔记。 - 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。 - 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。 - The exams will be closed book unless otherwise indicated.
如无明确指示，测验将闭卷进行。 - Sarah closed the book and laid it aside.
萨拉合上书，把它放在了一边。