Rfwf
abbr. radio frequency waveform 射频波形
🗣️ 情景例句
I can only stay a few minutes.
我只能停留几分钟。
The frog in well knows nothing of the great ocean.
井底之蛙不知汪洋大海。
How are you doing with your new boss?
你跟你的新上司处得如何？