名词
中文翻译：关节扣合
同义词：
['joint', 'hinge', 'pivot']
例句：
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1.The car's door was held together with a clasp joint.
这辆车的门是用扣合关节连接的。
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2.The scientist used a clasp joint to connect the two pieces of equipment.
科学家用扣合关节将两个设备连接起来。
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3.The old clock had several clasp joints that were worn out over time.
这把旧时钟有几个扣合关节，随着时间的推移已经磨损了。