- comparative utility
- 比较: compare; compare with; contr ...
- 效用: effectiveness; efficacy; eff ...
- 个人间效用的比较: interpersonal comparison of utility
- 效用亏损与货币亏损比较: utility versus money loss
- 效用: effectiveness; efficacy; efficiency; utility; usefulness; avail 边际效用 [经济] marginal utility
下载手机词典可随时随地查词查翻译