Rrabbit rbt n. 兔，家兔raceres n. 种族，民族；赛跑，竞赛relay race接力赛a race against time 和时间赛跑race against/with sb 和某人赛跑radio red n. 无线电，收音机on the radio/by radio 通过无线电railwayrelwe n. 铁路；铁道rain ren n.vi. 雨，雨水；下雨rain out 因雨而中断The game was rained out.比赛因雨暂停举行。相关词汇:raincoat 雨衣rainbow 彩虹rainfall 降雨量rainless 无雨天rainyren a. 下雨的；多雨的raise rez vt. 使升高；饲养raise ones eyes 举目观看raise ones voice against sb/sth坚决的发言反对某人或某事物rapidrpd a.
