投とう球きゅう動どう作さ

noun

pitching motion; windup

Baseball term for the full set of movements a pitcher makes when delivering a pitch.

• 彼かれの投とう球きゅう動どう作さはとてもスムーズだ。

  His pitching motion is very smooth.

• 投とう球きゅう動どう作さの途と中ちゅうでボークを取とられた。

  He was called for a balk in the middle of his windup.