- decibel or decibels
| 单词 | db |
| 释义 | WordReference Random House Learner's Dictionary of American English © 2024 dB or db,an abbreviation of: WordReference Random House Unabridged Dictionary of American English © 2024
dB, [Physics.]
DB, [Radio and Television.]
D.B.,
Collins Concise English Dictionary © HarperCollins Publishers:: dB, db symbol for
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