名词
中文翻译：心房口
同义词：
['ostium', "atrial opening例句：1. The surgeon performed an operation to repair the damaged ostium atrioventriculare.（外科医生进行了手术，修复了受损的心房口。）2. The patient's condition required immediate attention to the ostium atrioventriculare.（患者的病情需要立即关注心房口。）"]
例句：
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1. The surgeon performed an operation to repair the damaged ostium atrioventriculare.
外科医生进行了手术，修复了受损的心房口。
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2. The patient's condition required immediate attention to the ostium atrioventriculare.
患者的病情需要立即关注心房口。
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3. The study found that the ostium atrioventriculare plays a crucial role in heart function.
研究发现，心房口在心脏功能中起着至关重要的作用。