decibel造句
The most usual system is that of the
decibel scale.
最常用的系统为分贝标度系统.
The
decibel level was mounting.
噪音在增强。
A measure of sound intensity equivalent to one
decibel at 1000 Hz.
一种声强的量度单位,其值等价于1000Hz1分贝.
The
decibel level was mounting...
噪音在增强。
Toys that make noise can't exceed certain
decibel limits.
有噪声的玩具不能超过规定的分贝限度.