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
That is not consistent with your principles.
那与你的原则不符合。
How long have you been married?
你们结婚多久了？
She came into my room yesterday.
昨天她到我房里来了。