名词中文翻译
中文翻译：环形螺栓
同义词：
['circular bolt', "ring lock例句：1. The car's engine is a ring bolt that needs to be tightened every few months.（这辆车的引擎是一个环形螺栓，需要每几个月拧紧一次。）2. The door was held together with a ring bolt.（门是用一个环形螺栓固定在一起的。）"]
例句：
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1. The car's engine is a ring bolt that needs to be tightened every few months.
这辆车的引擎是一个环形螺栓，需要每几个月拧紧一次。
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2. The door was held together with a ring bolt.
门是用一个环形螺栓固定在一起的。
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3. The old house needed a ring bolt replaced after the roof fell apart.
这座旧房子在屋顶塌陷后需要更换一个环形螺栓。