开心英文字典

closed book

C 开头单词

音标发音

  • 英式音标 [ˌkləʊzd ˈbʊk]
  • 美式音标 [ˌkloʊzd ˈbʊk]
  • 英式发音
  • 美式发音

基本解释

  • n. 已结束的计划和行动等；一无所知的东西

同根派生

     

英汉例句

    双语例句

  • Fishing is a closed book to me.
    我对钓鱼是一窍不通。
  • If the court rejects the deal, much potentially useful information will remain, quite literally, a closed book.
    而如果法庭驳回协议，大量可能有用的信息真的就只能深锁在书卷之中了。
  • Paul Newman officially announced his retirement from acting in 2007 - "It's pretty much a closed book for me, " he said.
    2007年，保罗纽曼正式宣布息影——“对我来说，这本书已经合上了”，他说。

    • 原声例句

  • And other classes are completely closed book. You can't bring anything into it, even a calculator, so.
    而有些课的考试是完全闭卷考试。考试时什么都不能带，甚至计算器都不行。
    考试应该这么准备 - SpeakingMax英语口语达人

    • 权威例句

  • Who can possibly remain a closed book, when others try to open it and leaf through?
    NEWYORKER: Hack Work
  • But diplomats and other foreign observers admit that the army is a closed book to outsiders.
    ECONOMIST: By-elections in Myanmar
  • This election may have closed the book on a Vietnam veteran ever being elected president.
    FORBES: Magazine Article

词组短语

    短语

  • closed -book exam 闭卷;闭卷考试
  • He Closed The Book 他合起书
  • And Closed My Book 并关闭我书
  • Snapped closed the book surface 啪的合上书面
  • like a closed book 被迫有趣

英英字典

    剑桥英英字典

  • a subject about which you know or understand nothing