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BNC: 20427 COCA: 0

decibel

Related topics: Measurement
dec·i·bel /ˈdesəbel, -bəl/ noun [countableC] (written abbreviation dB)  
TMa unit for measuring the loudness of sound 分贝〔声音强度单位〕
 noise levels exceeding 85 decibels
超过85分贝的噪声强度
Examples from the Corpus
Origin decibel
(1900-2000) deci- + bel unit of sound power ((20-21 centuries)), from Alexander Graham Bell (1847-1922), US inventor
dec·i·bel noun
Chinese
Syllable
Corpus
BNC: 20427 COCA: 0
BNC: 20427 COCA: 0
BNC: 20427 COCA: 0
decibel
Relating to sound: above, acoustic, acoustics...

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