rivaln.竞争者；对手；同伴adj.竞争的v.竞争；与 ... 相匹敌rival' s situation概括这项计划Rivalta's reaction轮廓识别Rivalta rs reaction里瓦尔塔氏反应rival business firms[经] 竞争的商行rivalrouscompetition争胜竞争rival sb. in skill技术比得上某人rival sb. in strength力气比得上某人rival/local warlords敌对的/地方军阀rival checked FCM algorithm对手抑制式FCM算法rival factions within the party党内对立的派别