decibels造句
Continuous exposure to sound above 80
decibels could be harmful.
持续暴露在强度高于80分贝的噪声中可能有害。
However, psychologists distinguish between'sound " and " noise " .'sound " is measured physically in
decibels.
然而, 心理学家把声音与噪声做了区别, 声音实际上可以用分贝来测量,而噪声却不能用同样的方法来测量.
A normal conversation reaches 55
decibels.
普通的谈话即可达55分贝.
Watch the monitor and tell me if the level goes above forty
decibels.
看着监测器, 如果超过40分贝就告诉我。
decibels above kilowatt
<电工>千瓦分贝
The typical lawn mower makes about 90
decibels of noise.
典型的割草机发出的声响约为90分贝.