单词	petrolic
释义	pe·trol·ic (pə-trŏlĭk) adj. Of, relating to, or derived from petroleum.
随便看	prothorax prothrombin protist protistan protistology protium proto- Proto-Algonquian protoceratops protocol protocolar protocolary protoctist protoderm protodermal protogalaxy Proto-Germanic protogynous protogyny protohistorian protohistoric protohistory protohuman Proto-Indo-European protolanguage

英语词典包含135693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。