Narf
abbr. natural axial-resonant frequency 自然轴向共振频率
🗣️ 情景例句
It's a real problem, Robbie.
这确实是个问题 Robbie。
The sky is not less blue because the blind man does not see it.
天不会因瞎子看不见而减其蓝色。
Good evening!
晚上好！