名词
中文翻译：主要静脉
同义词：
['major vein', 'primary artery例句：1. The surgeon removed the primary vein that was blocking her blood flow.（外科医生移除了阻碍她血流的主要静脉。）']
例句：
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1. The surgeon removed the primary vein that was blocking her blood flow.
外科医生移除了阻碍她血流的主要静脉。
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2.The discovery of this vein could revolutionize the field of medicine.
这一发现可能会革新医学领域。
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3.The patient's condition improved significantly after the primary vein was repaired.
患者在接受主要静脉修复后，病情显著改善。