Rf
射频, 测距计, 测远仪\\n[计] 射频
🗣️ 情景例句
Perhaps we could see the house this weekend.
也许这周末我们会去看看这栋房子。
No wrong without remedy.
无错不可纠。
You'll save time not waiting for the elevator.
你可以节省等电梯的时间。