问答题

鱼眼效应

答案：是指从钻石台面观察可以看到在钻石的台面内有一个白色的圆环，环内则为暗视域，像鱼的眼睛一样。这是由于亭深过浅使钻石腰围在亭...

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Coherence is discussed on the macro-level, such as between sentences, while unity is discussed on the micro-level.

答案：错误