Hf
[医] 铃(72号元素)
📖 牛津释义
HF
abbr
缩写 = (radio 无) high frequency. Cf 参看 LF.
🗣️ 情景例句
Would you mind?
你们不介意吧
Counsel after action is like rain after harvest.
放马后炮。
Yes. That's right.
没错。