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	serve serve-and-volley serve-and-volleyer serve at table serve one's/its turn serve one's time serve out server server farm servery serve someone right serve someone's turn serve two masters Servian Servian wall service serviceability serviceable serviceably service area serviceberry service book service bureau service ceiling service charge

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。