pressure level是什么意思 pressure level怎么读
pressure level的英文翻译是什么意思，词典释义与在线翻译
Noun:- the force applied to a unit area of surface; measured in pascals (SI unit) or in dynes (cgs unit);
"the compressed gas exerts an increased pressure"
pressure level的用法和样例
- Ultra-low distortion at extreme sound pressure levels.
超低失真的极端声压级。 - There is a remarkably wide range of frequencies and sound pressure levels over which the human ear can detect.
人类耳朵对声音频率和声压级的感应范围很广。
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