Narf
abbr. natural axial-resonant frequency 自然轴向共振频率
🗣️ 情景例句
I'm glad you like it.
我很高兴你们喜欢。
He that is master of himself will soon be master of others.
能主宰自己的人不久就可以主宰别人。
He covered himself with a quilt.
他给自己盖上一条被。