“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	Scandinavian school of law scandium oxide scandium-sodium lamp scandium（Sc） scan flywheel scan head scan-image scan length scan line scan line scan line corrector Scanlon plan Scanlon Plan Scanlon plan scanned imagery scanned laser scanner scanner scanner scanner scanner scanner scanner scanner scanner

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。