单词	retro-engine
释义	retro-engine noun ret·​ro-engine ˈre‧trō sometimes ˈrē‧-+ˌ : retro-rocket Word History Etymology retro- + engine First Known Use 1960, in the meaning defined above
随便看	precocity precocity theory precode precoded precodes precoding precogitate precogitation precognition precognitions precognitive precognize precognosce precognosced precognosces precognoscing precoital precoitally precollege precolleges precollegiate precolonial precombustion precombustion chamber off-limits

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。