English Dictionary

split-finger fastball

noun

(baseball) A moderate rotation speed backspin pitch thrown with a ball gripped between the index finger and middle finger; it has good velocity, may have a precessing spin, and sinks as it approaches the plate.

He threw a split-finger fastball for a strike.

意味（1）

(baseball) A moderate rotation speed backspin pitch thrown with a ball gripped between the index finger and middle finger; it has good velocity, may have a precessing spin, and sinks as it approaches the plate.

His strikeout pitch was his split-finger fastball.