名词
中文翻译：扁平头钻头
同义词：
['flathead', 'flathead drill']
例句：
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1.The engineer used a flatheaded borer to make the hole.
工程师使用一个扁平头钻头来打孔。
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2. The tool is designed for use with flatheaded borers.
这种工具设计用于与扁平头钻头一起使用。
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3. The flatheaded borer was used to remove the old screws.
扁平头钻头被用来移除旧的螺丝。