A decibel is a standard unit of sound, and normal conversation is around 60 decibels.
分贝是声音的标准单位，正常谈话的声音大约在60分贝左右。
The unit is also wired for sound and streaming music throughout.
该公寓还在屋内各处安装了音响和流媒体音乐设备。
The decibel is the unit used to measure the loudness of sound.
分贝是用来测定声音大小的单位。
The storage unit can therefore also act as an absorber of unwanted sound.
储存单元因而还能用作无用声音的吸收器。
The storage unit can therefore also act as an absorber of unwanted sound.
储存单元因而还能用作无用声音的吸收器。
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