有些学者以为这不过是一种清单，把最相似的生物排列在一起。

Some authors look at it merely as a scheme for arranging together these objects which are most alike.

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结果D -半乳糖组大鼠表皮变薄，胶原纤维及弹力纤维减少，排列疏松，呈现与人类皮肤衰老相似的表现。

The loose arrangement of collagen and elastic fibers was evident in D-galactose group. These features of the rats in D-galactose group were similar to those in the ageing skin of human beings.

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该排列系统基于它们的关联性而将搜索结果的文档分组，意味着它们被指向相似的主题。

The ranking system groups documents of a search result based on their relatedness, meaning that they are directed to similar topics.

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