| 释义 |
| | | | TRADEMARK | | | | | | a group of professional baseball teams in the US that play against one another . Every year the most successful team plays against the winners of the National League in a competition known as the World Series . 美国棒球联盟（一些美国职业棒球队的联盟，每年联赛冠军与全国棒球联盟的联赛冠军进行世界系列赛的比赛） | | |