柯林斯词典bullpen /ˈbʊlˌpɛn/ (bullpens) 1. N-COUNT In baseball, a bullpen is an area alongside the playing field, where pitchers can practise or warm up. (棒球)投手练球区[美国英语] Players from both dugouts and bullpens ran onto the field. 球员从休息室和练球区奔向赛场。 返回 bull pen