投球

1. Origins, structure, and basic meaning

• Structure: 投球 is read とうきゅう and means throwing a ball, particularly pitching in baseball.
• Basic usage: It is used for the timing between a pitcher's throws or pitching form reviewed on video.

2. Common pitfalls and similar expressions

• Action and player
  • 投球 names the act of throwing the ball, while 投手(とうしゅ) names the player who pitches in baseball.