Osciducer
中频偏移传感器, 振荡传感器
🗣️ 情景例句
Are you traveling alone or whth a friend?
你是一个人旅行还是结伴旅游？
I wasn't serious, I meant it as a joke.
我并非有意，我只是开个玩笑而已。
It has helped me to serve others.
这份礼物帮助我为他人服务。