单词	rock oil
释义	rock oil noun : petroleum Example Sentences Recent Examples on the Web Distilling rock oil produced multiple interesting compounds, one of which looked like an ideal illuminant. Charles R. Morris, WSJ, 21 June 2018 Word History First Known Use 1668, in the meaning defined above
随便看	chemical telegraph chemical telephone chemical vapor deposition chemical warfare chemical weapon chemical wood chemicalization chemicalize chemically chemically dependent chemically pure chemicals chemiccer chemiccest chemicer chemicest chemick chemicked chemicking chemicks chemico- chemics chemigraph chemigraphy chemigroundwood pulp

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。