名词
中文翻译：安全螺栓
同义词：
['safety lock', 'safety pin', 'security bolt例句：1. The car was fixed with a safety bolt to prevent it from rolling away.（这辆车被固定了一个安全螺栓，以防止它滚开。）']
例句：
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1. The car was fixed with a safety bolt to prevent it from rolling away.
这辆车被固定了一个安全螺栓，以防止它滚开。
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2. She used a safety bolt to secure the door shut.
她用一个安全螺栓把门锁上了。
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3.The construction worker used a safety bolt to fasten the roof in place.
建筑工人使用一个安全螺栓将屋顶固定好。