Pitching machine
01
投球机, 自动投球器
a sports equipment used primarily in baseball and softball to automatically pitch balls to batters for practice
例子
The coach set up the pitching machine to practice fastball drills with the team.
教练设置了投球机来与球队一起练习快球训练。
He adjusted the settings on the pitching machine to simulate different types of pitches.
他调整了投球机的设置以模拟不同类型的投球。



























