punchball

美 ['pʌntʃbɔ:l]

英 ['pʌntʃbɔ:l]

复数：punchballs

权威英汉双解

punchball

1.	梨球（用弹簧等固定，用于拳击等训练）a heavy leather ball, fixed on a spring, which is punched, especially by boxers as a part of training, or as a form of exercise

随便看

英汉词典包含292483条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。