Rfa
abbr. request for applications 应用要求; radio frequency authorization 无线电频率授权; radio frequency attenuator 无线电频率衰减器; request further airways 要求更远的航线
🗣️ 情景例句
That's beside the point.
那与话题无关。
Have you drunk any coffee?
你喝过咖啡吗？
Go right back to the beginning.
直接回到起始位置。