Rf.
查询英语单词中文释义、音标、发音和例句。
Rf.
英
[Rf.]
美
[Rf.]
中文释义
abbr. (=radio frequency)射频
[网络] 无线频率
单词分析
单词结构:
Rf.
字母数:3
记忆提示
🎯 重点记忆:
- 单词拼写:Rf.
- 核心含义:abbr. (=radio frequency)射频 [网络] 无线频率
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更新时间:2026-08-29 16:28:05