noun🔗Share一垒手，二垒手，三垒手 A player positioned at or near a base: first baseman, second baseman or third baseman."The baseman quickly caught the ball and tagged the runner before he reached first base. "这位一垒手迅速接住球，并在跑垒员到达一垒前触杀了对方。sportpositionChat with AIVocabulary GamePractice Reading
