单词	sergeant at arms
释义	sergeant at arms noun phrase : an officer of an organization (such as a legislative body or court of law) who preserves order and executes commands Word History First Known Use 14th century, in the meaning defined above
随便看	geocacher geocaching geocarpic geocarpy geocentric geocentric latitude geocentric longitude geocentric parallax geocentrically geocentricism geocerain geocerite geochelones geochemical geochemical prospecting geochemically geochemist geochemistries geochemistry geochemists geochronic geochronologic geochronological geochronologically geochronologies

英语词典包含469781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。