资料来源 : pyDict

垒球的一种,每次比赛七回合,垒球用球

资料来源 : WordNet®

softball
     n 1: ball used in playing softball [syn: {playground ball}]
     2: a game closely resembling baseball that is played on a
        smaller diamond and with a ball that is larger and softer
        [syn: {softball game}] [ant: {hardball}]