单词	pentenyl
释义	pentenyl noun pen·​te·​nyl ˈpentəˌnil plural -s : any of four univalent radicals C5H9 derived from the pentenes by removal of one hydrogen atom Word History Etymology pentene + -yl
随便看	scapulimancy scapulo- scapulomancy scapus scar scar end scar tissue scarab scarab green scarabaeans scarabaei scarabaeid Scarabaeidae scarabaeidaes scarabaeidoid scarabaeids scarabaeiform scarabaeoid Scarabaeoidea scarabaeoids scarabaeus scarabaeuses scarabee scarabees Scarabeidae

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。