knuckleball

knuckleball怎么读

英式音标：[\'nʌklbɔ:l]

美式音标：[\'nʌkəl\'bɔl]

knuckleball基本解释

n. 投手投出的不旋转球

knuckleball的意思释义

n.

（投手投出的）不旋转球；

英英释义

n.a baseball pitch thrown with little speed or spin

同义词：knuckler

knuckleball用法及例句

例句参考

Knuckleball

Aerodynamics of Knuckleball

Aerodynamics of a knuckleball

Analysis of knuckleball trajectories

Unsteady Aerodynamic Force on a Knuckleball in Soccer

Erratic Behaviour of Knuckleball : (2) Wake Field and Aerodynamic Forces

Erratic Behaviour of Knuckleball : (1) Quasi-Steady Flutter Analysis and Experiment

Aerodynamics of the knuckleball pitch: Experimental measurements on slowly rotating baseballs

The Aerodynamics of the Knuckleball Pitch: An Experimental Investigation into the Effects that the Seam and Slow Rotation have on a ...

knuckleball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相关例句

1. Wakefield right now throws a lot slower, because he has that tricky knuckleball, he doesn\'t need to throw as fast.

韦克菲尔德现在投得慢多了，因为他的指节球很棘手，他不需要投得那么快。

2. Shifting an Internet friendship into the real world can be trickier than hitting a knuckleball.

将网络友谊搬到现实世界要比投蝴蝶球更加困难。

3. And since they\'re placed irregularly on an oblong shape, one researcher compared tracking the comet to trying to hit a knuckleball.

而且因为它们是被不规则地放置在一个长方椭圆形状上的，一个研究员尝试了追踪彗星或是试图击中一个节点两种方法。

4. While the Teamgeist ball was great for strikers, many goal keepers complained that the ball\'s aerodynamics created a lack of rotation in the air, making its path at times erratic, like a knuckleball.

由于“团队之星”独特的空气动力学设计，导致飞行的球在空中缺乏旋转，这种设计遭到了很多门将的诟病，他们认为这样的球飞行路径过于飘忽，难以判断。

5. While the Teamgeist ball was great for strikers, many goal keepers complained that the ball\'s aerodynamics created a lack of rotation in the air, making its path at times erratic, like a knuckleball.

由于“团队之星”独特的空气动力学设计，导致飞行的球在空中缺乏旋转，这种设计遭到了很多门将的诟病，他们认为这样的球飞行路径过于飘忽，难以判断。