decibel
US /ˈdes.ɪ.bel/
UK /ˈdes.ɪ.bel/
名词
分贝
a unit used to measure the intensity of a sound or the power of an electrical signal
示例:
•
The noise level reached 90 decibels, which is quite loud.
噪音水平达到了90分贝，相当大声。
•
Exposure to sounds above 85 decibels for prolonged periods can cause hearing damage.
长时间暴露在85分贝以上的声音中会导致听力损伤。