单词：yacht_race 

名词

• 
  [1.n.yacht_race] (同义词:[sailing-race]  [yacht_race]  )
• 
  注释列句：a race between crews of people in yachts
• 上位词 -> [boat_race(n.赛船 )]  [race( n. 种族, 种族气质, 种族特征, 赛跑, 急流, 姜根 vi. 赛跑, 疾走 vt. 与...赛跑, 使空转 )]  [contest( n. 论争, 竞赛 v. ,争论, 争辩, 竞赛, 争夺 )]  [social_event]  [event( n. 事件, 事变, 结果, 活动, 精力, 竞赛 )]  [psychological_feature(心理特征 )]  [abstraction( n. 提取 )]  [entity( n. 实体 )]