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1·Repair immediately when the lacuna is discovered.

发现缺陷后立即修理。

2·The question is, is it a big lacuna as well as a deep one?

问题在于，这一缺陷是否既重大又影响深远？

3·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。

4·Objective We analysis the clinical significance of lacuna encephalon infarction.

目的分析腔隙性脑梗塞在临床中的表现。

5·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。

6·Objective The clinical characteristics of lacuna encephalon infarction was analysis.

目的分析腔隙性脑梗死的临床特点。

7·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。

8·Conclusion pontine lacuna infarctions occupy most of the pontine infarctions and its prognosis is well.

结论脑桥腔隙性梗死占脑桥梗死的绝大多数且预后较好。

9·So it is necessary to detect the lacuna (especially the hole) in the log in order to improve its value.

因此，有必要检测原木内部缺陷特别是孔洞缺陷，提高原木使用价值。

10·Rusult: GSP had good effect on decreasing mean bone lacuna rate and improving the state of blood rheology.

结果：骨生丸能够有效地降低空骨陷窝率，改善血液流变性状态。