Quadraphonic system
四声道立体声系统
🧩 词语组成解析
a. 四声道的(=quadrophonic)
🗣️ 情景例句
It's cold outside.
外面很冷。
It's a beautiful country with forests, mountains and deserts.
这个国家很美，它有很多森林、山和沙漠。
From the top of it, you could see up to a distance of 130 kilometres on a clear day.
在晴朗的日子里，从楼的顶层你可以看到130公里远的地方。