Or it leaves the concrete thing as a ground, and by setting aside the unessential-looking particulars, brings into relief a concrete universal, the Genus, or Force and Law.
或者以具体的内容作为根据，而将那显得不重要的特殊的东西抛开，通过抽象作用，揭示出一具体的普遍、类或力和定律。
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