“边际收益率”的概念、定义、翻译、参考文献-科学参考

单词	边际收益率
释义	边际收益率 contribution margin ratio marginal income ratio marginal profit ratio
随便看	spray vaccination spray value spray valve spray valve cover spray valve spring spray-wash spray washer spray washer for sand spray washing spray water spray water pipe spray weather spray welding spray welding unit spray wire spray wiring spray zone spread spreadability spread advance experience spread all over spread-blade cutter spread card record spread coating spread control

科学参考收录了1248194条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。