基本解释n.馬拉松式的遊泳比賽；長距離遊泳比賽同根派生 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-各種在線工具，站長網志，以及多個應用項目。