Tetraphonic
a. 四声道立体声(录音和重放)的
🗣️ 情景例句
All right, let's get down to business.
好，我们来谈正事吧。
Don't throw out the baby with the bath water.
切勿良莠不分一起抛。
I felt sort of ill.
我感觉有点不适。