音标:[im'penitrәbl] ; 柯林斯词典等级:1 级;
a. 不能通过的, 不可理喻的, 费解的, 顽固的
a. not admitting of penetration or passage into or through
s. impossible to understand

考试类型:[GRE]
词性分布:
形容词100%

impenetrable的用法和样例:

例句

用作形容词(adj.)
  1. Armor plate is impenetrable by ordinary bullets.装甲板普通子弹打不穿。
  2. Some wild pheasants love impenetrable jungles.有些野雉喜欢生活在密密的丛林里。
  3. The motive for the crime was impenetrable.那起罪行的作案动机叫人捉摸不透。
  4. This history book is completely impenetrable to me.这本历史书我完全看不懂.

经典引文

  • Coats of mail gilded and silvered and impenetrable.

    出自:Tolkien
  • Impenetrable banks of rhododendrons bordered the avenue.

    出自:J. Johnston
【近义词】
【反义词】

公司电脑系统遭到骇客入侵,Dylan跟同事Cory和Brenda一起讨论,Dylan说: D: We may never be able to trace the origin of this attack. But what we can do is work harder to make our systems impenetrable. B: Yes, a lot of people are q

发表于:2018-12-25 / 阅读(84) / 评论(0) 分类 礼节美语

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发表于:2019-02-02 / 阅读(87) / 评论(0) 分类 商务礼节美语

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发表于:2019-02-05 / 阅读(145) / 评论(0) 分类 趣味英语

模仿文本: We are, to all intents and purposes, our minds. They, more than anything else, define the kind of person we are. Yet, as Barack Obama recently observed while launching a 100-million-dollar brain intiative, our inner spaces are also al

发表于:2019-02-16 / 阅读(92) / 评论(0) 分类 英音模仿秀
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