a line or surface (imaginary or on a graph, etc.) joining points where the noise level is the same.
| 单词 | θ65537 |
| 释义 | the world > physical sensation > hearing and noise > thing heard > [noun] > sound > noise contour (1) noise contour1968 a line or surface (imaginary or on a graph, etc.) joining points where the noise level is the same. |
| 随便看 |
|
英语词典包含1132095条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。