音標(biāo)發(fā)音

• 英式音標(biāo) [l??kju?.n?]
• 美式音標(biāo) [l??kju?.n?]
• 國(guó)際音標(biāo) [l?'kju:n?]
• 英式發(fā)音
• 美式發(fā)音

基本解釋

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

同根派生

• lacuna相關(guān)詞

英漢例句

雙語(yǔ)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(duì)一個(gè)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(xué)家對(duì)於世界的認(rèn)識(shí)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(jié)論腦橋梗死多數(shù)爲(wèi)腔隙性梗死，其臨牀表現(xiàn)與病灶部位及大小有關(guān)。

權(quán)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

• lacuna更多例句

詞組短語(yǔ)

短語(yǔ)

• 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

• lacuna更多詞組

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.

• lacuna劍橋字典
• lacuna柯林斯字典

專(zhuān)業(yè)釋義

毉葯科學(xué)

• 腔隙；陷窩
• 腔隙

法學(xué)

• 缺陷

機(jī)械工程

• 缺陷

  Moreover, educe that sintering at 1400℃makes crystallite finer and lacuna less by observiation and analyzsis.
  而通過(guò)觀察分析的得出燒結(jié)溫度爲(wèi)1380℃使晶粒更細(xì)小,缺陷相對(duì)較少。

  生物學(xué)

• 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(xué)

• 地層缺失
• 缺失

能源科學(xué)技術(shù)

• 缺失