..._新浪博客 e)用于测量音频节目响度的国际标准已由ITU-R BS.1770 定义[3]，这一标准引入了测量单位LU（响度单位，Loudness Unit）及LUFS（以满度值为基准的响度单位，Loudness Unit, referenced to Fu...
双语例句
1
TV sets and radios add up to 90 or J00 decibels, a certain unit used to measure the loudness of sound.
电视机和收音机加起来90或J 00分贝，某单位用来测量声音的响度。
2
The decibel is the unit used to measure the loudness of sound.
分贝是用来测定声音大小的单位。
3
Sound is a form of energy transfer and we could define loudness in terms of the energy per unit of time or power output of the sound, but it wouldn't give the complete picture.