| 释义 |
knuckle ball 或 knuck·le·ball AHD[nŭkʹəl-bôl'] D.J.[ˈnʌkəlˌbɔːl]K.K.[ˈnʌkəlˌbɔl]n.Baseball（名词）【棒球】- A slow, randomly fluttering pitch thrown by gripping the ball with the tips or nails of two or three fingers.不旋转球，慢速变化球：用两个或三个手指指尖或指甲握住球，而进行的缓慢而无目的的投掷
knuckʹleball'er n.（名词） |