“边际效用”概念、定义、翻译-科学时代

单词	边际效用
释义	社会学词汇手册边际效用 marginal utility
随便看	lithia mica lithiasis lithiasis lithia water lithic acid lithic community lithic contact lithic drainage lithic industry lithic pulse lithic pyroclast lithics lithic sandstone lithic technology lithification lithification lithification lithionite lithiophilite lithite lithium lithium lithium abundance lithium aluminum battery lithium anode reserve battery

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。