单词	NPN
释义	NPN /ɛnpiːˈɛn / adjective Electronics Denoting a semiconductor device in which a p-type region is sandwiched between two n-type regions.
随便看	protein shake protein shock protein therapy proteinuria proteinuric pro tem pro tempore protenchyma protend protension protensity protensive protention protentional proteobacterium proteoclastic proteoglycan proteolipid proteolipide proteolize proteolyse proteolysis proteolytic proteolytically proteolyze

英语词典包含243303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。