Osciducer
中频偏移传感器, 振荡传感器
🗣️ 情景例句
Are you a Republican, or a Democrat?
你是共和党人还是民主党人？
It's nice meeting you.
很高兴认识你。
This case doesn't belong to me!You've given me the wrong case!
这箱子不是我的！您给错了！