名词
中文翻译：上腔静脉
同义词：
['superior vena cava例句：1. The superior venacava is a major vein that carriesblood from the heart to the lungs.（上腔静脉是一条主要的静脉，将血液从心脏输送到肺部。）']
例句：
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1. The superior venacava is a major vein that carriesblood from the heart to the lungs.
上腔静脉是一条主要的静脉，将血液从心脏输送到肺部。
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2. Duringsurgery, the surgeon must avoid damaging thesuperior vena cava.
在手术过程中，外科医生必须避免损伤上腔静脉。
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3. The superior vena cava isoften used as an alternative for patients withsevere heart failure.
上腔静脉常被用作严重心脏病患者的替代治疗手段。