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
- I'm afraid physic will always be a closed book to me.
恐怕我对物理窍不通。 - Economics was a closed book to him.
他对经济学一窍不通。 - The exams will be closed book unless otherwise indicated.
如无明确指示,测验将闭卷进行。 - 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。 - Nuclear physics is a closed book to most of us.
我们大多数人对原子核物理学一窍不通。 - 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。 - She stopped reading and closed the book.
她停止阅读,合上书。 - 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。 - 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。 - The exams will be closed book.
考试为闭书考试。