名词
中文翻译：倒锥钻
同义词：
['counter sinker', 'counter sinker drill例句：1. This countersink drill is perfect for drilling holes in metal.（这个倒锥钻非常适合在金属上钻孔。）']
例句：
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1. This countersink drill is perfect for drilling holes in metal.
这个倒锥钻非常适合在金属上钻孔。
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2.The engineer used the countersink drill to create a precise hole.
工程师使用倒锥钻制造了一个精确的孔洞。
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3. The countersink drill was essential for the construction of the new bridge.
倒锥钻对于新桥梁的建设至关重要。