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
Right. And the phone number?
好的。电话是多少？
I will be going home in a few monyhs from now.
我将在几个月后回家去。
Hi, Li Lei! Am I late?
你好，李垒！我迟到了没有？