Rfwf
abbr. radio frequency waveform 射频波形
🗣️ 情景例句
At least we are not the only ones facing these problems.
至少不光是我们面临这样的问题。
I told him last Tuesday.
我上个星期二告诉他。
OK. Who's first? Ma Lili!
好。第一个是谁？马莉莉！