“4Rs--4Rs (relationship, retrenchment, relevancy, rewards)”概念、定义、翻译-科学时代

单词	4Rs--4Rs (relationship, retrenchment, relevancy, rewards)
释义	市场营销词汇手册 4Rs (relationship, retrenchment, relevancy, rewards) 4Rs营销组合理论
随便看	cedar cedar apple cedar flute cedar grove cedar of Lebanon cedaroil cedaroil--cedar（wood）oil cedarwood cedar wood cedar（wood）oil cede ceded company cede insurance cedent cedi cedilla ceding company ceding company ceding company ceding insurer cedrela Cedrela Cedrela odorata Cedrela sinensis cedrol

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。

4Rs (relationship, retrenchment, relevancy, rewards)