名词
中文翻译：锋利的毛
同义词：
['sharp', 'pointed', "sharpened例句：1. The sharp-tipped hairs on the cat'swhiskers are very sensitive to touch.（猫的胡须上的锋利毛发对触摸非常敏感。）"]
例句：
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1. The sharp-tipped hairs on the cat'swhiskers are very sensitive to touch.
猫的胡须上的锋利毛发对触摸非常敏感。
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2. The sharp-tipped hairson the blade of a knife are designedto cut through tough materials.
刀锋上的锋利毛发设计用来切割坚韧的材料。
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3. Thesharp-tipped hairs on theend of the pen are used to writeletters.
笔尖上的锋利毛发用于写字。