英语词汇epndb是什么意思，epndb的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	epndb
释义	epndb　 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	composite brush composite cable composite cage composite can composite capital composite card composite casting composite catalyst composite cellulosic membrane composite chamber composite character composite characteristic composite chrominance pulse composite chromium (electro)plating composite circuit composite coach composite coating composite coding composite coefficient composite coil composite color signal composite color sync composite color sync signal composite colour composite commodity

英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。