| 释义 |
dB sound pressure level
基本例句
分贝声压级; 声压级分贝; 分贝
In sound we use the decibel scale.在声学中我们采用分贝标度。
When noise reached a certain level, Barney covered his ears, indicating that it was too loud and signaling people to pipe down.每当噪音达到一定分贝，巴尼就会捂住耳朵，表示声音太大，示意人们安静下来。 |