dolby

dolby — noun

1. Dolby is a company trademark for a technology that removes unwanted noise from a

1.名詞B1
釋義

Dolby is a company trademark for a technology that removes unwanted noise from audio recordings, making the sound clearer.

例句

The old cinema installed Dolby technology, so the action film sounded much clearer.

collocation: Dolby technology

When you buy a home theater, check whether the model supports Dolby audio.

collocation: Dolby audio

文法句型

Dolby + noun

with Dolby

用法筆記

Dolby is a trademark and should always be capitalized. It can be used as an uncountable noun ('This film has Dolby') or as a modifier before nouns ('Dolby system', 'Dolby technology'). Avoid using 'dolby' as a generic term for noise reduction — it refers specifically to technology developed by Dolby Laboratories.

常見錯誤

❌I bought a cassette player with dolby noise reduction.
✅I bought a cassette player with Dolby noise reduction.
💡The trademark name must be capitalized.
❌This editing software has a good dolby for cleaning up audio.
✅This editing software has good noise reduction for cleaning up audio.
💡Dolby is a specific brand, not a generic term for any noise-reduction feature.