单词	ponor
释义	ponor noun po·​nor ˈpōˌnȯ(ə)r plural -s : a steep-sided sinkhole Word History Etymology Serbo-Croatian
随便看	clock (in) clock (out) clock (up) clock calm clock card clock golf clock hour clock in clock in (at) clock in at clock off clock off/out clock out clock plant clock radio clock stamp clock up clock vine clock watch clock-watcher clock-watchers clock-watching clockbird clocked clocked (in)

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。