动词
中文翻译：Unknown
同义词：
['whisper', 'sharpen', 'irritate', 'satisfy']
例句：
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1. The chef whetted his knife on the stone to make it sharper.
厨师用石头磨他的刀，让它更锋利。
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2. The old man felt a twinge of irritation when he saw the new car.
老人看到新车时感到一阵刺痛。
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3. She sat down and whetted her appetite for dinner.
她坐下来，为晚餐准备胃口。