decibel是什么意思
2023-12-03 04:34:17
decibel
n. 分贝(音量的单位)
近义词:dB,
英英释义
Noun
- a logarithmic unit of sound intensity; 10 times the logarithm of the ratio of the sound intensity to some reference intensity
例句
用作名词(n.)
- The noise pollution reached a high decibel level.噪音污染达到了很高分贝。