橘子朗文词典

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)拉库纳

同根派生

     

英汉例句

    双语例句

  • His long reticence temporarily distracted attention from a bigger lacuna.
    他始终保持沉默，分散了人们对一个更大缺漏的注意力。
  • Either way, it suggests a profound lacuna in biologists’ understanding of the world.
    不论怎样，这都意味着生物学家对于世界的认识存在重大缺陷。
  • Conclusion Pontine infarctions were mostly lacuna infarctions and their clinical manifestation was related to the position and size of infarction focuses.
    结论脑桥梗死多数为腔隙性梗死，其临床表现与病灶部位及大小有关。

    • 权威例句

  • 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

    短语

  • lymphatic lacuna 淋巴陷窝
  • Lacuna Passage 空隙通道
  • lacuna a 地层缺失;腔隙
  • resorption lacuna 吸收陷窝
  • lacuna magna 大窝

英英字典

    剑桥英英字典

  • 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

    医药科学

  • 腔隙；陷窝
  • 腔隙

    • 法学

  • 缺陷

    • 机械工程

  • 缺陷

    Moreover, educe that sintering at 1400℃makes crystallite finer and lacuna less by observiation and analyzsis.
    而通过观察分析的得出烧结温度为1380℃使晶粒更细小,缺陷相对较少。

    生物学

  • 裂口
  • 空隙
  • 陷窝
  • 凹穴
  • 沟
  • 腔隙
  • 胞隙
  • 陷窝;裂口;空斑;空隙

    • 地球科学

  • 地层缺失
  • 缺失

    • 能源科学技术

  • 缺失