英语词汇expansion bolt怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	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	repenting repents repercussion repercussion reperfusion repertoire repertoire repertoires repertories repertory repertory company repetend repetends repetition repetition repetitions repetitious repetitious repetitive repetitive repetitive motion injury repetitive strain injury repetitive stress injury repetitive stress syndrome rephrase

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