In addition, the frequency effect of digital TV is very good, supportable prevent than the number (AC-3)5.1 surrounds effect of stereo family movie theater.是什么意思_In addition, the frequency effect of digital TV is very good, supportable prevent than the number (AC-3)5.1 surrounds effect of stereo family movie theater.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句