“边际收益率”概念、定义、翻译-科学时代

单词	边际收益率
释义	商务词汇手册边际收益率 marginal income ratio
随便看	vegetation vegetation vegetation vegetation vegetation vegetation vegetation vegetation vegetational vegetational continuum vegetational cover vegetational zone vegetational zone vegetation bud vegetation circle vegetation cover vegetation damage vegetation index（VI） vegetation-lined open ditch vegetation mantle vegetation map vegetation map vegetation mapping vegetation pattern vegetation regionalization

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。