求英语帝说下这几个单词有什么区别。
opponent： 常用词，通常指在争论、辩论、竞选或竞赛以及其它各种矛盾冲突中站在对立面的"对手"或"敌手"。compe： 指为同一目标或目的竞争者，一般无感彩。enemy： 多指充满敌意的仇敌。foe： 语气较强，多用于书面文字和诗歌中。指不仅敌对，而且很危险，怀有很深的敌意。rival： 指与某人目标一致而想赶上或超过他的人，匹敌者。Opponent：对手，常用词。不含私人的恶意。
rival是什么意思英语_rival是什么意思英语翻译
rival是什么意思英语_rival是什么意思英语翻译
aersary：对手，敌人。含私人的恶意。
antagonist：对手，敌人。含恶意甚至敌意，比aersary强，可指物。
英语单词词意疑问 rival compete contend contest 都有竞争的意思，它
rival主要指小型的竞争
compete指竞争，竞赛，多为商业上的竞争
contend指争夺，上的争斗，指大型竞争
contest也是竞争，比较泛泛，没有特别的范围
两个“竞争对手”英文rival和compe的区别
rival:a person, organization, team, etc, that competes with another for the same object or in the same field对手, 竞争者
匹敌者, 对等的人[物]; 可与相比的东西
compe:the contestant you hope to defeat; "he had respect for his "; "he wanted to know what the competition was doing竞争者,运动员,比赛者
rival有仇敌的意思;
compe竞争者_多指竞技比赛.
excludable和rival的区别
If a product is excludable,when one person consume the product,others are not able to consume the product at the same instance.For example,all of your private things are excludable.
If a good is rival,when some people consume the same product toger,the satisfaction for any of the consumer wil be lower if they consume the good by their own. For example,the street light is considered non-rival because many people could enjoy the light without diminishing others' satisfaction.