1. But his 117 decibel yell fell short of the Guinness title. 但他117分贝的吼叫低于吉尼斯记录保持者。
2. The reduction of noise lever measured in the acceleration on the pipe wall is obtained about 6 to 10 decibel. 结果表明，对于泵的额定工况，所采用的方法可达到管壁振动加速度降低6-10分贝。
3. The decibel count goes steadily up in high-energy societies, and more and more people suffer from defective hearing. 当下高耗能社会所产生的噪音分贝在与日俱增，越来越多的人出现了听力障碍。
英英解释
n.
1. a logarithmic unit of sound intensity; 10 times the logarithm of the ratio of the sound intensity to
