脑梗死灶中的液化性坏死的溶解导致囊性空腔形成。

Resolution of the liquefactive necrosis in a cerebral infarction leads to the formation of a cystic space.

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发生液化性坏死并形成囊性空腔。

There is liquefactive necrosis with beginning formation of cystic spaces.

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这些壁固定连接到一起，形成具有内部空腔（118）的 主体（117）。

The walls are permanently joined together to form a body (117) having an internal cavity (118).

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There's a cluster of cells here, there's a sheet of cells that forms an outer lining, and what is most noticeable is this cavity, this fluid filled cavity which begins to develop.

有一簇细胞,一层细胞构成了外形轮廓,最明显的结构就是这个空腔,这一充满液体的空腔开始发育形成

耶鲁公开课 - 生物医学工程探索课程节选