英语词汇“expansion bolt”是什么意思，“expansion bolt”的读音、用法及例句翻译-烛光网

词汇	expansion bolt
释义	expansion boltn.（名词） A bolt having an attachment that expands as the bolt is driven into a surface.扩开螺栓：带有扩开附件的螺栓，当螺栓进入物体表面时附件可以扩开
随便看	conditional probability conditionals conditioned conditioned conditioned response conditioned stimulus conditioner conditioners conditioning conditioning conditions condo condole condoled tar pit tarpon tarpons tarps Tarquinii tarradiddle tarradiddle tarragon Tarragona tarragons Tarrant County Junior College District-Main Campus

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