流逝汉英词典

lacuna

L 开头单词托福词汇

音标发音

  • 英式音标 [ləˈkjuː.nə]
  • 美式音标 [ləˈkjuː.nə]
  • 国际音标 [lə'kju:nə]
  • 英式发音
  • 美式发音

基本解释

  • n. 空隙；空白；[生物] 腔隙
  • n. (Lacuna)人名；(西)拉庫納

同根派生

     

英汉例句

    雙語例句

  • His long reticence temporarily distracted attention from a bigger lacuna.
    他始終保持沉默，分散了人們對一個更大缺漏的注意力。
  • Either way, it suggests a profound lacuna in biologists’ understanding of the world.
    不論怎樣，這都意味著生物學家對於世界的認識存在重大缺陷。
  • Conclusion Pontine infarctions were mostly lacuna infarctions and their clinical manifestation was related to the position and size of infarction focuses.
    結論腦橋梗死多數爲腔隙性梗死，其臨牀表現與病灶部位及大小有關。

    • 權威例句

  • The question is, is it a big lacuna as well as a deep one?
    ECONOMIST: A new domain of life
  • IR—If there is a lacuna in your survey, it is your neglect of the television set.
    ECONOMIST: Letters The

词组短语

    短語

  • lymphatic lacuna 淋巴陷窩
  • Lacuna Passage 空隙通道
  • lacuna a 地層缺失;腔隙
  • resorption lacuna 吸收陷窩
  • lacuna magna 大窩

英英字典

    劍橋英英字典

  • an absent part, especially in a book or other piece of writing

    • 柯林斯英英字典

  • If you say that there is a lacuna in something such as a document or a person's argument, you mean that it does not deal with an important issue and is therefore not effective or convincing.

专业释义

    毉葯科學

  • 腔隙；陷窩
  • 腔隙

    • 法學

  • 缺陷

    • 機械工程

  • 缺陷

    Moreover, educe that sintering at 1400℃makes crystallite finer and lacuna less by observiation and analyzsis.
    而通過觀察分析的得出燒結溫度爲1380℃使晶粒更細小,缺陷相對較少。

    生物學

  • 裂口
  • 空隙
  • 陷窩
  • 凹穴
  • 溝
  • 腔隙
  • 胞隙
  • 陷窩;裂口;空斑;空隙

    • 地球科學

  • 地層缺失
  • 缺失

    • 能源科學技術

  • 缺失