| 单词 | closed book |
| 释义 | closed book WordReference English-Chinese Dictionary © 2019:主要翻译英语中文closed book nnoun: Refers to person, place, thing, quality, etc. figurative ([sb], [sth] hard to know) (比喻)一无所知的人或物 yì wú suǒ zhī de rén huò wù Whilst he lived, the singer carefully guarded his privacy; his personal life remained a closed book until after his death. closed book1.■[口语]2.■无法理解的天书，不可捉摸之物，深𪪞难懂(或高深莫测)的东西，难理解的事物，完全不懂的学科3.■已解决的问题，已了解的事，无须再考虑的问题closed bookn.① 完全不懂的學科或事情<for>；已經定案或了結的事情（參照open book）For Mary, science is a closed book.對瑪麗而言，科學有如天書。closed bookn.1.(person)莫测高深的人(subject, technology)一窍不通的事物2.(concluded matter)已了结的事详细释义源自:《新世纪英汉大词典》Collins外研社 n莫测高深的人；一窍不通的事物已了结的事英英释义n.something that baffles understanding and cannot be explained同反义词同义词：enigmamysterysecretclosed book可数名词1 无法理解的事物; 来历不明的人物2 已决定 [确定] 的事情(cf. open book) closed bookn.（名詞 noun）不可理解之事,說不清道不明之事教人難理解的人物;已了結的事document.write('function myFunction(n){var c=document.getElementById("maintb").children;for(i=0;i'); |
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英汉汉英词典包含3953260条英汉及汉英翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。