Quadraphonics
(=qudrasonics)四声道立体声
🗣️ 情景例句
Did you look at them?
你看过了吗？
What position do you play?
你踢什么位置？
it must be known to any kind of radio astronomer in the universe.
这个频率是宇宙中任何射电天文学家都应该熟悉的。