decibar

/des-uh-bahr/US // ˈdɛs əˌbɑr //

分贝,分巴,分贝尔,分贝声

Definitions

n.名词 noun

1
Physics.
- : a centimeter-gram-second unit of pressure, equal to 1/10 bar or 100,000 dynes per square centimeter.