| 单词 | Dolby |
| 释义 | Word Frequency Dolby(ˈdɒlbɪ) noun trademark 1. any of various specialized electronic circuits, esp those used for noise reduction in tape recorders by functioning as companders on high-frequency signals 2. a system used in cinemas and television sets which provides surround sound Word origin named after Ray Dolby (1933–2013), its US inventor |
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