英语词汇PFN怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	PFN
释义	PFN 简明释义 abbr.股骨近端髓内钉（proximal femoral nails）；脉冲形成电路（Pulse Forming Network）双语例句 1 OS has a database, collection of PFNs that it manages. OS有一个数据库收集了PFN并且管理它。
随便看	air defense computer air defense control air defense control center air defense controller air defense direction center air defense drill air defense early warning air defense emergeency air defense emergency air defense equipment air defense forces air defense formation and disposition air defense ground environment air defense identification zone air defense identitication zone air defense missile air defense operations center air defense operations team air defense penetration aid air defense radar air defense readiness air defense region air defense restricted area air defense rocket air defense

英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。