“marginal investment”概念、定义、翻译-科学时代

单词	marginal investment
释义	社会学词汇手册 marginal investment 边际投资
随便看	ferrous succinate ferrous sulfate-sodium metabi-sulfite-sodium pyruvate ferrous sulphate ferrous sulphate developer ferroxcube ferroxidase ferroxidase ferroxplana ferroxyl indicator Ferruccio Benvenuto Busoni ferruginization ferruginol ferruginous ferruginous deposit ferruginous rock ferruginous soil ferruginous soil ferrugone ferrule ferrule ferrule fitting ferry ferry ferry ferry

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。