Having a parent that is an alias is not permitted. Aliases are leaf objects.

不允许使用是别名的父对象。别名是叶对象。

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Here, we build on and generalize these results to show that lilies bloom using a mechanism that is similar to leaf growth, except that the petals are curved objects.

我们认为百合花瓣的生长具有与叶片生长同样的机理，除非那些曲线型的花瓣。

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They are not bounding-box-only indexes; the leaf pages store the data objects themselves.

它们不仅是针对相交区域的索引；叶页(leaf page)面保存数据对象本身。

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