短语词组短语Ball Push -Up 健身球伏地挺身;药球俯卧撑Ball Curled -up 球式团体ball pick -up tool 取球器ball -up p 泥包钻头Serving a ball of front -up-hand 正面上手发球Ball on up -samble 斜上坡球ball on up -slope 斜上坡球yield -up ball 卷片轴take -up ball 卷片轴 返回 ball-up