slugger
noun [ C ] US informal uk/ˈslʌɡ.ər/ us/ˈslʌɡ.ɚ/
（棒球）强击
a baseball player who hits the ball very hard
approving非常努力做某事的人（尤指小男孩）
someone, especially a young boy, who tries very hard at something
江苏热线英汉汉英双解词典包含207361条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。