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同义词
柯林斯词典释义
英英词典释义
行业词典释义

福克斯词典 \ 英汉词典 \

lacuna是什么意思？

lacuna

英[ləˈkju:nə] 美[ləˈkjunə]

n. 空白，空隙，腔隙，缺陷；

复数：lacunae;

相关单词 lacunae lacunal lacunar lacunaria lacunaris lacunarity lacunars lacunary

例句

Objective To investigate the clinical value of transcranial Doppler ( TCD ) in cerebral lacuna infarct. 目的探讨经颅多普勒 ( TCD ) 检查在脑腔隙性梗死中的应用价值.
There was so much very deep lacuna in his crude big hands. 粗糙的大手上一道道很深的裂口.
Reasons of forming first cracks were foundry lacuna, impurity gathering , lard exiting. 铸造缺陷、杂质元素偏聚和夹杂物的存在是形成早期裂纹源的原因.

查看更多关于 “lacuna” 的例句

同义词

lacuna的同义词之：
opening

柯林斯高阶英汉双解学习词典释义

N-COUNT

（文件、论点等中对重要问题的）缺漏，脱漏，遗缺

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.
例句
There are still major lacunae in the material available. 手边的材料依然存在严重缺漏。

英英词典释义

Noun
1. a blank gap or missing part
2. an ornamental sunken panel in a ceiling or dome

行业词典

动物学：陷窝；管道；
医学：〔复lacunae〕〔NA〕腔隙，陷窝：身体结构内或结构间一个分隔空间的通称；缺损，裂隙：例如在视野中的盲点scotoma；

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