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。 - The final is a closed book test, but you may bring a one-page outline to the exam to consult freely.
虽然期末考试不得翻书，但你可以携带一页的大纲前来应试。 - I'm afraid accountancy is a closed book to me.
我恐怕对会计学一窍不通。 - The exams will be closed book.
考试为闭书考试。 - Nuclear physics is a closed book to me.
核物理学是我完全不懂的一门学科。 - 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。 - Anne closed her book and stood up.
安尼合上书，站了起来。 - 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。 - Philosophy is a closed book to me.
我对哲学一窍不通。 - The exams will be closed book unless otherwise indicated.
如无明确指示，测验将闭卷进行。