英语翻译正文如下,knuckleball就翻译成蝴蝶球,谢啦.Instructions1Gripthebaseballbyclenchingthetopoftheballwiththetipsofyourindex,middleandringfingersjustbelowtheseams.Digthetipsofyourfingersdeepintotheba

　　英语翻译

　　正文如下,knuckleball就翻译成蝴蝶球,谢啦.Instructions1

　　Grip the baseball by clenching the top of the ball with the tips of your index, middle and ring fingers just below the seams. Dig the tips of your fingers deep into the ball.

　　2

　　Place your thumb below the ball to give it support. Keep your pinkie off to the side.

　　3

　　Go into your windup. Remember to pivot and shift your body weight from the back foot forward toward home plate.

　　4

　　Throw the ball toward home, but don't snap your wrist - keep it stable, eliminating as much spin as possible.

　　5

　　Follow through. Extend all fingers toward home plate as you release the pitch. Your feet should be parallel at the end of the pitch, and your throwing arm should come across the front of your body.

　　Tips & Warnings

　　An effective knuckleball moves in two or three different directions in flight.

　　Try a variation on the knuckleball grip by using just the index and middle fingers on the top of the ball.

　　The ring finger joins the pinkie off to the side.The slower the pitch, the more time the ball has to weave toward home plate