rfa

英 [rfa]
美 [rfa]

中文释义

abbr. request for applications 应用要求; radio frequency authorization 无线电频率授权; radio frequency attenuator 无线电频率衰减器; request further airways 要求更远的航线

单词分析

单词结构：

rfa

字母数：3

记忆提示

🎯 重点记忆：

  • 单词拼写：rfa
  • 核心含义：abbr. request for applications 应用要求; radio frequency authorization 无线电频率授权; radio frequency attenuator 无线电频率衰减器; request further airways 要求更远的航线

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更新时间：2026-02-04 19:54:51