sharpen
/ˈʃɑrpən/
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v. 磨利；削尖；使敏銳
- Every morning before the restaurant opens, the chef sharpens his knives on a stone. 每天早上餐廳開門前，主廚都會用磨刀石把刀磨利。
其他意思
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v. 削尖, 磨利
變鋒利If your senses, understanding, or skills sharpen or are sharpened, you become better at noticing things, thinking, or doing something.
- Her gaze sharpened, as if she had seen something unusual
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