| 单词 | 听音 |
| 释义 | 〔quadraphonic〕Of or for a four-channel sound system in which speakers are positioned at all four corners of the listening space, reproducing signals that are independent of each other.四声道的：属于或用于四声道声音系统的，音箱放置于听音空间的四角，再生各自独立的信号 |
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