loudness

n.

高声；吵闹；响度；音量

1. His heart bumped in his breast with frightening loudness.
   他的心在胸膛里怦怦怦地跳啊跳，声音响得好吓人。
2. My tone had a borrowed loudness reverberated from the height of the land.
   我的声音在岛上的山壁产生回音，所以分外响亮。
3. The loudness of a sound is evidenty produced by how much the membrane is cause to move.
   而声音的大小则明显的决定于耳膜运动。
4. He shouted with extreme loudness.
   他大声地叫嚷着。

The Measurement of Loudness
Loudness, Its Definition, Measurement and Calculation*
Loudness, Its Definitions, Measurement and Calculation
A model of loudness applicable to Time-Varying Sounds
Critical band width in loudness summation.
Loudness predicts prominence: fundamental frequency lends little.
Some Factors Affecting the Estimation of Loudness
A re-determination of the equal-loudness relations for pure tones
A model for the prediction of thresholds, loudness, and partial loudness
Changes in vocal loudness following intensive voice treatment (LSVT) in individuals with Parkinson's disease: a comparison with untr...