名词
中文翻译：锐利的螺丝
同义词：
['sharp point', 'sharp edge例句：1. He used a sharp screwdriver to tighten the bolts.（他用一把锐利的螺丝刀来紧固螺栓。）']
例句：
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1. He used a sharp screwdriver to tighten the bolts.
他用一把锐利的螺丝刀来紧固螺栓。
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2.The car's engine was so loud that it sounded like a sharp screwdriver.
汽车引擎的声音太响了，听起来像一把锐利的螺丝刀。
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3.The old clock had a sharp screw that kept it running smoothly.
这把旧时钟有一个锐利的螺丝，使它运行得非常顺畅。