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	study group study hall stuff stuffed stuffed shirt stuffed-up stuffily stuffiness stuffing stuffy stultification stultify stultifying stumble stumbling block stump stumped stump speech stumpy stun stung stun gun stunk stunned stunner

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。