decibel
英['desɪbel]
美['desɪbel]
TEM4 GRE
Noun:
-
a logarithmic unit of sound intensity; 10 times the logarithm of the ratio of the sound intensity to some reference intensity
- 1. The decibel level was mounting.
- 噪音在增强。
来自柯林斯例句
- 2. The most usual system is that of the decibel scale.
- 最常用的系统为分贝标度系统.
来自辞典例句
- 3. A measure of sound intensity equivalent to one decibel at 1000 Hz.
- 一种声强的量度单位,其值等价于1000Hz1分贝.
来自辞典例句
- 4. In sound we use the decibel scale.
- 在声学中我们采用分贝标度.
来自辞典例句
- 5. Specified as a decibel value over a frequency range.
- 以特定频率范围的分贝值表示.
来自互联网
用作名词 (n.)
- The noise pollution reached a high decibel level.
噪音污染达到了很高分贝。
