英语词汇“hollow drill”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	hollow drill
释义	hollow drill hollow drill [′häl·ō ′dril] (design engineering) A drill rod or stem having an axial hole for the passage of water or compressed air to remove cuttings from a drill hole. Also known as hollow rod; hollow stem.
随便看	lightning activity level lightning and electrical injuries lightning and radio emission detector lightning and surge protection lightning and thunder, fear of lightning arrester lightning arrestor lightning attack lightning bar lightning beetle lightning bolt dsl lightning bolt track club lightning break lightning breath of death lightning bug lightning bugs lightning channel lightning chess lightning cloud-to-cloud lightning cloud-to-cloud and cloud-to-ground lightning cloud-to-ground lightning cloud-to-water lightning (comics) lightning computer consultant service lightning conductor

英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。