a place on a baseball field where relief pitchers can warm up during a game
a large cell where prisoners (people awaiting trial or sentence or refugees or illegal immigrants) are confined together temporarily
同义词：detention celldetention centre
bullpen例句
From the bullpen. Bullpen: Implementing Multiplatform TV Wood Ready for Bullpen Duty Bullpen: Troubleshoot Video with Standards Stronger Bullpen Lifts Orioles to 2-0 Bucs' Bullpen Regains Form in Series Finale Bullpen's Flexibility Boosts Hurdle's options,Bullpen's Flexibility Boosts Hurdle's Options Yankees' Masahiro Tanaka to throw bullpen, make start soon Major League Baseball, Catcher, Bullpen, Seattle Mariners, Tampa Bay Rays, 1995 in baseball Georgia Tech Eliminates 'Canes; Bullpen Comes through as Yellow Jackets Hold off Miami to Advance
