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 bolt noun a bolt that expands when inserted, no thread being required in the surrounding material 伸缩栓, 膨胀螺栓。
随便看	provably prove provenance Provence Provence-AlpesCôte d'Azur provender provenience proventriculus Provençal provençale prove oneself proverb proverbial proverbiality proverbially Proverbs pro-vice-chancellor provide provided provide for providence Providence provident providential providentially

英汉双解词典包含131075条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。