n.局，回合

原形：inning复数：innings

The pitcher was replaced after the fifth inning due to fatigue.
棒球投手因疲劳在第五局被替换下场。
The home team managed to tie the game in the bottom of the ninth inning.
主队在第九局下半成功将比分扳平。
The coach decided to pinch-hit in the crucial seventh inning, hoping for a game-changing RBI.
教练决定在关键的第七局进行代打，期待能打出改变比赛局势的打点安打。
The rookie shortstop made an impressive diving catch in the third inning, saving a run from scoring.
新秀游击手在第三局做出令人印象深刻的飞身接球，成功阻止对方得分。
The crowd erupted in cheers when the batter hit a walk-off home run in the tenth inning.
当击球员在第十局打出再见全垒打时，观众爆发出热烈的欢呼声。
With two outs and runners on base, the batter stepped up to the plate in a high-pressure situation in the eighth inning.
在第八局两出局且有跑者在垒的情况下，击球员面临高压局面，走上打击区。
The pitcher threw a no-hitter through six innings, keeping the opposing team scoreless.
投手在前六局未让对方击出任何安打，保持了零封对手的记录。
The designated hitter came through with a clutch RBI double in the fourth inning, giving his team the lead.
指定打击在第四局关键时刻打出带有打点的二垒安打，帮助球队取得领先。
In the second inning, the umpire called a balk, awarding the runner on third base with a free pass home.
第二局中，裁判判定投手违规投球（ balk），使三垒上的跑者得以免费跑回本垒得分。
Despite a strong start, the visiting team's bullpen struggled in the later innings, allowing the opposition to mount a comeback.
尽管开局表现出色，客队牛棚投手在后几局表现挣扎，导致对方发起反攻。