网站首页 汉语 德语 英语
A game or situation in which the net benefits or gains available to the participants can increase.
(Frequently in "positive-sum game") designating such a game.
1940s.
雅致网英汉双解词典包含236457条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。