n. (baseball) one of nine divisions of play during which each team has a turn at bat
n. 一局, 挨次轮换, 执政期, 围垦
1. The baseball game has nine innings.
这场棒球比赛有九局。
2. He scored a home run in the last inning.
他在最后一局打出了本垒打。
3. The team needs to win this inning to stay in the game.
这个队需要在这一局赢得比赛才能继续进行。