Rfwf
abbr. radio frequency waveform 射频波形
🗣️ 情景例句
Sounds like what?
声音像什么
Have you got that?
你明白我的意思吗？
Rescue workers are therefore drilling a hole on the north side of the mine.
因此，营救人员在矿井的北侧钻了一个洞。