名词
中文翻译：钻头
同义词：
['drill bit', 'drill chuck']
例句：
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1. The engineer used a drill chuck to remove the old screws.
工程师使用钻套来移除旧螺丝。
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2. The drill chuck was made of high-carbon steel and had a sharp edge.
钻套由高碳钢制成，边缘锋利。
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3. The drill chuck is essential for drilling holes in wood or metal.
钻套对于在木头或金属中钻孔至关重要。