bull·pen
noun/ˈbʊlpen/
/ˈbʊlpen/
(North American English)- the part of a baseball field where players practise pitching (= throwing) before the game
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 - The team's bullpen is solid this year.
今年该队的替补投手实力不错。
- The team's bullpen is solid this year.
- 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