英语词汇EPNdB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	EPNdB
释义	EPNdB abbr.effective perceived noise decibels 有效感觉噪声分贝 (测量噪声对听力影响的单位)
随便看	secondmen secondment secondments second messenger second messengers second mistress second mortgage second mortgages second name second names second nature second natures second nerve second notions secondo second octave second of all second officer second opinion second opinions second-order equation second-order leveling second-order reaction second-order transition second-pair

英汉双解词典包含483723条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。