目的是对比微球菌鉴定的准确性与相关性。

The aim is to contrast veracity and relativity of identification of micrococcaceae.

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为了对比和排序的目的，这两个表示应被视为等同。

For purposes of comparison and sorting, two such representations should be taken as equal.

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火星与明亮的蓝色恒星醒目的颜色对比用肉眼很容易辨认，而这张图用了滤色镜更增强了这种对比。

The marked color contrast between Mars and the bright blue star was easy to discern by eye, but is further enhanced in the picture through the use of a diffusion filter.

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Galileo appears in the simile but actually seems to be unnecessary for the general purposes of the comparison.

伽利略在这个明喻中出现了，但明显他对于,这个对比的整体目的来讲是可有可无的。

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