“advertising to sales ratio”概念、定义、翻译-科学时代

单词	advertising to sales ratio
释义	旅游词汇手册 advertising to sales ratio 广告费对销售额比率
随便看	deflector deflector deflector brattice deflector coil deflector passband deflector plate Def Leppard deflexion deflocculant deflocculating agent deflocculation deflocculation deflocculation deflocculation deflorate deflorate defloration defloration defloration deflossed cocoon deflower defluent defluvium defluxion defoam

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。