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 don't envy him his money problems.
我庆幸自己没有他那些金钱的烦恼。
He who would climb the ladder must begin at the bottom.
爬梯必须从底层开始。
At present, they are visiting all parts of the country.
目前他们正在全国各地巡回演出，