Narf
abbr. natural axial-resonant frequency 自然轴向共振频率
🗣️ 情景例句
We're planning to buy a house.
我们计划买一栋房子。
I will try, but no promises.
我会试试看，但是不敢保证。
Let me see, please. No, it's not mine. I think it's his.
让我看看，不是我的。我想是他的。