“CPR (cost per response)”概念、定义、翻译-科学时代

单词	CPR (cost per response)
释义	广告学词汇手册 CPR (cost per response) 每回应成本
随便看	epiorganism epiotic bone epioxybiotin epipactis epipalaeolithic epipalaeolithic -epipedal epipedon epipedon -epiped（on） epipelagic egg epipelagic fish epipelagic fishes epipelagic organism epipelagic plankton epipelagic zone epipelagic zone epipelagic zone epipelos epipetalous epiphany Epiphany epiphany Epiphany Epiphany

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。