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
I'd like you to meet the group.
我希望你能与协会的成员见面。
Do you want to remit the money by air mail or by cable, sir?
您想要航空信还是电汇，先生？
Yes.
是的。