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	pyrrolidyl pyrroline pyrrolo- pyrrols pyrrolyl Pyrrophyta pyrroporphyrin pyrrosiae pyrrosias pyrryl Pyrula Pyrularia pyrulariae pyrularias Pyrus pyruses pyrusses pyruv- pyruvate pyruvates pyruvic acid pyruvo- pyruvoyl pyruvyl pyrylium

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。