Rfwf
abbr. radio frequency waveform 射频波形
🗣️ 情景例句
Do you speak a foreign language?
你会讲外语吗？
He is a fool who cannot be angry,but he is a wise man who will not.
不会发怒是蠢人，不愿发怒是聪明人。
They are our coats, Miss Gao.
那是我们的外衣，高老师。