decibel

英 [ˈdesɪbel]

美 [ˈdesɪbel]

n.  分贝(声音强度的单位)

复数：decibels　

GREIELTSTEM8计算机

BNC.20427

牛津词典

noun

• 分贝（声音强度的单位）
  a unit for measuring how loud a sound is

柯林斯词典

• N-COUNT 分贝（表示声音强度的单位)
  Adecibelis a unit of measurement which is used to indicate how loud a sound is.
  1. Continuous exposure to sound above 80 decibels could be harmful.
     持续暴露在强度高于80分贝的噪声中可能有害。

英英释义

noun

• a logarithmic unit of sound intensity
  Synonym:dB

双语例句

• 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。
• 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。
• In prosperous Hangzhou, residential committees have begun a systematic noise-monitoring program, using decibel meters, in areas where dancers congregate.
  在繁华的杭州市，居委会已经开始了系统性的噪音监控措施，在跳舞者聚集的区域用分贝仪测量噪音。
• Continuous exposure to sound above 80 decibels could be harmful.
  持续暴露在强度高于80分贝的噪声中可能有害。
• "In people, a five decibel difference in hearing ability can be important for everyday speech," Bao says.
  “在人类中，听力上五分贝的差异对于日常说话是非常重要的，”Bao说。
• The Decibel Errors in Electronic Measurers ( 1)
  电子测量仪器中的分贝误差（上）
• After my hearing tests, the audiologist told me that the decibel level at which I am comfortable hearing is twice that of a normal person.
  在听力测试完后，专家告诉我，我能轻松听到的音量值已经是常人的两倍。
• After several hours, this decibel level can be damaging to your ears.
  几个小时之后，这个分贝水平的环境会对你的耳朵造成损害。
• Besides, this converter can also reduce the noice by 3-7 decibel more than that in the exhaust muffler.
  此外，本催化净化器还可比消音器减少噪音3&7分贝。
• In sound we use the decibel scale.
  在声学中我们采用分贝标度。