单词：bullpen
音标：['bjlpen] ；
n. <美>牛栏,<口>大房间(尤指候审犯人用的),[棒球]候补队员区
n. a place on a baseball field where relief pitchers can warm up during a game
n. a large cell where prisoners (people awaiting trial or sentence or refugees or illegal immigrants) are confined together temporarily
n. a large cell where prisoners (people awaiting trial or sentence or refugees or illegal immigrants) are confined together temporarily
词型变化：名词复数形式 : bullpens
词性分布：
bullpen的用法和样例：
例句
- He missed an attempt for a shoestring catch and the ball rolled to the bullpen.他错过了球快落地时抢接的机会，球滚到场外替补队热身区去了。
【近义词】
- detention centre感化中心; 拘留中心; ...