名词
中文翻译：投球比
同义词：
['投球比率，投球比，投球比例例句：1. The pitch ratio of the game is 2:1 in favor of the home team.（这场比赛的投球比为2:1，对主队有利。）2. The pitch ratio was adjusted to increase the chances of the batter hitting a home run.（投球比被调整以提高击出本垒打的机会。）']
例句：
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1. The pitch ratio of the game is 2:1 in favor of the home team.
这场比赛的投球比为2:1，对主队有利。
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2. The pitch ratio was adjusted to increase the chances of the batter hitting a home run.
投球比被调整以提高击出本垒打的机会。
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3.The pitch ratio was used to determine which players should be on the field for each inning.
投球比用于决定每局比赛哪些球员应该上场。