contestn.竞赛;比赛vt.驳斥;争取vi.奋斗
contest award比赛评奖
contest timer竞赛定时器
contest device抢答器
Contest system竞赛机制
contest weight比赛时的体重
Contest Speech赛场演讲
contest rhythm比赛节奏
contest a will对遗嘱持异议
contest reform竞赛改革
contest robots竞赛机器人