名词
中文翻译：四刀头
同义词：
['four-cutter', 'four-bit drill bit例句：1. He used a four-cutter bit to carve the wood.（他用四刀头雕刻木头。）']
例句：
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1. He used a four-cutter bit to carve the wood.
他用四刀头雕刻木头。
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2. The four-cutter bit was perfect for cutting through tough materials.
四刀头非常适合切割坚硬的材料。
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3.The engineer needed a four-cutter bit to make the holes in the metal sheet.
工程师需要一把四刀头钻头来在金属板上打孔。