英语词汇PNdB, PNdb怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	PNdB, PNdb
释义	PNdB, PNdb abbr. perceived noise decibel(s) 感觉(或可闻)噪声分贝
随便看	drillstocks drill string drill strings drill team drill teams drill tower drill towers drill yard drill² drill³ drill¹ drill⁴ drily Drin drinamyl Dr.Ing. drink drinkabilities drinkability drinkability drinkability, drinkableness drinkable drinkableness drinkablenesses drinkables

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