what's the difference between sport and sportsrt

what's the difference between sport and sportsrt
what's the difference between sport and sports
rt

what's the difference between sport and sportsrt
美] [sport] [英] [spt] 名词游戏,娱乐,消遣[不可数名词][可数名词] He spends all his time in sport and play.他把全部时间化在消遣和游玩上.【生】突变;变种;芽变[可数名词] 【英】【口】【罕】(用作称呼)朋友;老兄 【口】花花公子;爱打赌的人;赌徒[可数名词] 【口】有体育道德的人,经得起输的人;讨人欢喜的人[可数名词] Is he a good sport when he plays cards?他玩牌时经得起输吗?玩笑,戏谑;嘲弄对象,笑柄;玩物[不可数名词] She spoke half in sport,half in earnest.她半开玩笑半认真地说.【英】运动会[P] The school sports will be held next month.校运会将于下月举行.运动,体育竞技活动[可数名词][不可数名词] I think football is an exciting sport.我认为足球是一种刺激的运动.及物动词【生】突变为;芽变出 【口】炫耀;夸示 sport one's wealth 夸耀财富 不及物动词【生】突变;芽变 开玩笑,嘲弄[(+with)] 参加运动 游戏,玩耍,寻欢作乐 The children are sporting on the lawn.孩子们在草坪上玩耍.形容词(常作 sports )运动的,适用于运动的[B sports [美] [sprts] [英] [spts] 形容词运动的;(指衣服等)适用于运动的