the part of a baseball field where players practise pitching (= throwing) before the game Topics Sports: ball and racket sportsc2牛棚(棒球投手上场前的热身区域) extra pitchers (= players who throw the ball) in a baseball team who are used, if necessary, to replace the usual pitchers 替补投手 a type of large office which is open-plan (= it does not have walls dividing the office area) 敞开式办公室 a room where prisoners wait before they go into the court for their trial (嫌犯)候审室