“sound attenuation”概念、定义、翻译-科学时代

单词	sound attenuation
释义	环境科学与工程词汇手册 sound attenuation 声衰减；消声
随便看	capital net worth capital of circulation capital offense capital outflow capital outflow capital outflow capital outlay capital outlay capital outlay capital outlay capital outlay capital-output ratio capital output ratio capital-output ratio capital-output ratio capital owned capital paid-in capital profit capital project capital punishment capital punishment capital punishment capital punishment Capital Radio capital rationing

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。