同根派生 英汉例句用作名词 (n.)The Davis Cup competition also focuses world attention on the sport.戴维斯杯网球赛也吸引了网球爱好者。Roger also helped Switzerland retain its place in the World Group of Davis Cup by BNP Paribas.费德勒还在巴黎银行赞助的戴维斯杯团体赛上帮助瑞士国家队卫冕。