punchballs

美 　英

• n.梨球（用彈簧等固定，用于拳擊等訓(xùn)練）
• 網(wǎng)絡(luò)潘趣翠球；沙袋；吊球

詞形變化

復(fù)數(shù)：punchballs  

英漢解釋

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