名词
中文翻译：杯柄螺栓
同义词：
['cup-and-screw connector', 'cup and socket connector', 'cup-and-socket fastener']
例句：
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1.The carpenter used a cup-and-screw connector to attach the wooden planks together.
木匠使用一个杯柄螺栓将木板连接在一起。
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2.The plumber installed a cup-and-socket fastener to secure the pipes in place.
水管工安装了一个杯柄螺栓来固定管道。
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3. The engineer designed a new cup-and-socket connector that would make assembly easier.
工程师设计了一种新型的杯柄螺栓，使装配过程更加简便。