knuckleball
英 ['nʌklbɔ:l]
美 ['nʌklbɔ:l]
knuckleball 英文词源
- knuckleball (n.)
- also knuckle-ball, baseball pitch, by 1909, from knuckle (n.) + ball (n.1). So called from the position of the fingers in throwing it. Related: Knuckleballer.
knuckleball 双语例句
1. Shifting an Internet friendship into the real world trickier a knuckleball. 将网络友谊搬到现实世界要比投蝴蝶球更加困难. 来自互联网