单词	NPN
释义	NPN abbreviation nonprotein nitrogen Medical Definition NPN abbreviation nonprotein nitrogen
随便看	Menispermaceae menispermaceaes menispermaceous Menispermum menispermums Menkar menkind Menlo Park Menninger Mennist Menno Simons Mennonist Mennonite mennonites Mennonitism mennonitisms meno mosso meno- Menodus menognathous menologies Menologion menology Menominee menominee

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。