基本解释n.马拉松式的游泳比赛；长距离游泳比赛同根派生 swimathon相关词英汉例句Swimathon - Fundraising swim marathon held each year to raise money for charities including the Macmillan Cancer Relief Fund. Includes on-line donation facility. 易易工作室-各种在线工具，站长网志，以及多个应用项目。swimathon更多例句