Superconverter
超外差变频器
🗣️ 情景例句
That sounds fantastic. Where do I go to sign up for that tour?
那听起来好极了。我到哪里去报名参加呢？
I'm sick and tired of your complaints, be quiet.
我已经听厌了你的抱怨，别说了。
The eggs are sold by the dozen.
鸡蛋按打卖。