“边际效用论”概念、定义、翻译-科学时代

单词	边际效用论
释义	商务词汇手册边际效用论 theory of marginal utility
随便看	student teaching student team achievement divisions student team learning method student transfer student turnover student union student unit cost student utterance student violence student visa student volunteer student wastage student welfare student who joins a class in the middle of a course student who majors in commerce student with high intelligence student work student work skill knowledge evaluation student writing model stud-horse studied object studies of Chinese ancient civilization （including philosophy，history，archaeology，literature，linguistics，etc） studio studio studio

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。