英语词汇frequency doubling attenuation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	frequency doubling attenuation
释义	frequency doubling attenuation
随便看	permeability of water permeability profile permeability pulmonary edema permeability quotient permeability quotient,PQ permeability rate permeability reducing admixture permeability reducing agent permeability resistance permeability resisting expansive cement permeability rise factor permeability seal permeability separatory apparatus permeability specimen tube permeability stratification permeability surface area permeability temperature curve Permeability tensor permeability test permeability tester permeability testing machine permeability to gas permeability to gases permeability to gas flow permeability to heat

英汉双解词典包含3607232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。