Rfo
abbr. radio frequency oscillator 无线电频率振荡器; request for factory order 要求工厂定购
🗣️ 情景例句
Can you tell me what time you close?
您能告诉我关门的时间吗？
If I buy that car, I'll have to use all my savings.
如果我要买那辆车的话，我必须用尽我的积蓄。
sometimes as much as twelve feet in length.
有时长达12英尺。