“marginal income ratio”概念、定义、翻译-科学时代

单词	marginal income ratio
释义	商务词汇手册 marginal income ratio 边际收益率
随便看	usage of trade usage of war usage rate usage situation usage variance USA government document USAID（United States Agency for International Development） usance usance usance banker's bill usance bill usance bill usance bill usance bill rate usance credit usance credit usance credit payable at sight usance draft usance draft usance (letter of) credit usance letter of credit usance letter of credit usance letter of credit USA Political Action Committee U.S.A.rum

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。