Tetraphonic
a. 四声道立体声(录音和重放)的
🗣️ 情景例句
That's a practicable course of action.
那是一个切合实际的行动方案。
John always takes pleasure in leaving the city for a while.
约翰常常以溜出城镇一会儿为乐。
George studied medicine in his youth.
乔治年轻时学过医，