Tetraphonic
a. 四声道立体声(录音和重放)的
🗣️ 情景例句
What's it for?
是做什么用的？
Oh, Mr. Student.
哦，老兄，你是学生吧。
Most people eat, write, and work with their right hands.
大多数人吃饭，写字，工作都用右手。