名词
中文翻译：锐石
同义词：
['sharp stone', 'sharp rock例句：1. The sharp edge of the knife was cutting through the meat easily.（刀锋很锋利，很容易切穿肉。）']
例句：
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1. The sharp edge of the knife was cutting through the meat easily.
刀锋很锋利，很容易切穿肉。
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2. The sharpite in the museum is a fascinating exhibit.
博物馆里的锐石展品非常吸引人。
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3. The sharpite was so sharp that it could cut through anything.
锐石非常锋利，可以切割任何物体。