单词	jackhammer
释义	jackhammerjackhammer /ˈdʒækˌhæmɚ/ noun [countable] a large powerful tool used to break hard materials such as the surface of a road
随便看	prescription drug prescriptive prescriptively preseason presence presence of mind present presentable presentably presentation presentational presentation copy present-day presentencing presenter presentiment presently present participle present perfect present tense preservable preservation preservationist preservative preserve

英语词典包含48224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。