名词
中文翻译：血管
同义词：
['vein', 'capillary', 'venous', "umbilical例句：1. The doctor examined the patient's vesiculotubular system.（医生检查了患者的血管系统。）"]
例句：
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1. The doctor examined the patient's vesiculotubular system.
医生检查了患者的血管系统。
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2.Blood vessels are essential for the delivery of oxygen and nutrients to the body.
血管对于输送氧气和营养物质到身体至关重要。
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3.Veins are responsible for carrying blood away from the heart.
静脉负责将血液从心脏运走。