名词中文翻译
中文翻译：连接件
同义词：
['joint', 'coupling', 'fastener']
例句：
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1.The engineer used a coupling screw to tighten the bolt.
工程师用一个紧固件来紧固螺栓。
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2.The machine needs a coupling screw to connect the gears.
这台机器需要紧固件来连接齿轮。
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3. The car was fixed with a coupling screw and a new wheel.
汽车被用一个紧固件和一个新轮胎固定住了。