英汉词典

1. 球棒；球拍
    A bat is a specially shaped piece of wood that is used for hitting the ball in baseball, softball, cricket, rounders, or table tennis.

    e.g. ...a baseball bat.
           棒球球棒

2. 轮到击球
    When you bat, you have a turn at hitting the ball with a bat in baseball, softball, cricket, or rounders.

    e.g. Australia, put in to bat, made a cautious start.
           轮到澳大利亚队出场击球，他们开始打得很谨慎。