n.玩滚球的人；投球手；圆礼帽
The ball was thrown back underarm to the bowler. 从肩下把球扔回给玩保龄球的人。
He's a good batsman but a poor bowler. 他击球不错，但投球不太好。
He wears a bowler to go to his office. 他上班总是戴着一顶黑色硬礼帽。
Never did a man with a bowler hat come to offer me money. 从来没有一个戴着黑色圆顶礼帽的人过来给我钱。
