用于磨快刀片或工具的石头；磨石。
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用于磨快刀片或工具的石头；磨石。；用于磨快刀片或工具的石头；磨石。
A stone used for sharpening blades or tools.
Before shaving, he ran the razor over a sharpening stone.
刮胡子前,他在磨石上磨了磨剃刀。
用于磨快刀片或工具的石头；磨石。
A stone used for sharpening blades or tools.
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Dictionary facts from AI_SUPPLEMENT.