¤À¨©
Loudness is measured in decibels (dB). The following figure shows the loudness of some familiar noises.
Related topics:
12.2 Musical notes and noise
Pronunciation in English (listen with default application).
|
||||
|
|
|||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||
|
||
|
|
|
|
Content
and graphics copyright © 2003 Oxford
University Press (China) Ltd. All right reserved. Disclaimer/ Privacy Notice |
 |
