新东方在线：考研英语核心词汇70

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beat…at 在…运动项目上打赢
    beat原始涵义：
    vi. (心脏等)跳动His heart was still beating.他的心脏还在跳。
     (翅膀)扑扇；有节奏地拍动；颤动，震动The wings of the sea gull were beating frantically.海鸥的翅膀在疯狂地扑扇着。
    vt. & vi.接连地击打It is wrong to beat others.打人是不对的。
    vt.打败At last they beat their enemy.最终, 他们打败了敌人。
    n.敲打, 敲打声We heard the beat of a drum.
    造句：
    He said that no one could beat him at tennis, but he had to eat his words after losing several games.
    他说过打网球谁都赢不了他，可是输了几场比赛后他不得不认错了。