punchballs

punchballs

美 　英

• n.梨球（用弹簧等固定，用于拳击等训练）
• 网络潘趣翠球；沙袋；吊球

词形变化

复数：punchballs  

英汉解释

n.	1. a version of baseball played with a rubber ball that is struck with the player's fist instead of a bat 2. a large heavy ball on a stand, used for training or exercise, especially by boxers