单词	utility curve
释义	utility curve 效用曲线
随便看	the man at the wheel the man behind the wheel themand the mandate of heaven them and us them-and-us the man for the job the man higher up the man in possession the man in the moon the man in the oak the man in the street the man in your life the man of the hour the man of the house the man of the moment the man on the clapham omnibus the man on the spot the man on the street the mansion house themantidote the manufacturing process the man upstairs the manx the many 今皇神圣丞相明今看两楹奠今粉馆重来今老矣今老矣今被征敛者今见功名胜古人今许铅锡和青铜今谁存者今谁掌其权物ワスレ物ワライ物乞い物乞イ物事物件物体物価物価指数物入り