lacuna

美音：[lə'kjunə] 英音：[lə'kjuːnə]

简单释义：

n.空白

网络醉后一夜；腔隙；空隙

变形：

复数：lacunae

完整释义：

1.空隙;(知识面等的)空白;(文章中等的)脱漏,缺文
2.缺失地层
3.缺项
4.空穴
5.脱漏部分
6.【植物;植物学】(孢粉)空隙,腔隙
7.【地质学;地理学】缺失(地层);洼地
8.【解剖学】腔隙,陷窝

例句：

By X-ray detector, Electronic microscope and energy pedigree instrument, the dispersion lacuna in ZL101A aluminium alloy cast was analyzed.
采用X射线探伤、电镜能谱等测试手段，对ZL101A铸造铝合金铸件断面上弥散分布的细小孔洞缺陷进行分析。
Objective: To explore whether there is insulin resistance in patients with cerebral lacuna infarction (CLI).
目的：探讨腔隙性脑梗塞（CLI）患者是否存在胰岛素抵抗的问题。
Lacuna theory was originally developed by the school of Russian ethno- psycholinguistics .
空缺理论是俄罗斯心理语言学空缺理论流派的研究成果。
These small artery occlusion, may risetosofteningofmany different sizes of brain lesions, resulting eventually in largeandsmall lacuna.
这些小动脉闭塞后，可引起多个大小不同的脑软化灶，最后形成大大小小的腔隙。
Cells were induced and cultured on bone flaps with the same method, and absorption lacuna was observed after culture.
采用相同方法于骨片上诱导培养细胞并观察骨吸收陷窝。
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。
Objective: To study the BAEP changes of the patients with suspicious early brainstem lacuna infarction or patch infarction.
目的：研究早期怀疑脑干腔梗（或小片状梗死）患者的脑干听觉诱发电位（BAEP）变化。
Mechanism of embolism-resisting capsule treating cerebral infarct of the lacuna
抗栓胶囊治疗腔隙性脑梗塞机理

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