单词	naphthene
释义	naphthene noun naph·​thene ˈnaf-ˌthēn  nonstandard ˈnap-  : cycloparaffin naphthenic ˌnaf-ˈthē-nik   nonstandard  ˌnap- -ˈthe- adjective Word History First Known Use 1884, in the meaning defined above
随便看	postaxial postbaccalaureate postbag postbags postbellum postbiblical postbourgeois postbox postboxes postboy postboys postbrachium postbreeding postburn postbuses postcanonical postcapitalist postcard postcarded postcarding postcardlike postcards postcava postcavae postcaval

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。