名词
中文翻译：大静脉
同义词：
['major vein', "large vessel例句：1. The surgeon carefully removed the large cross vein from the patient's leg.（外科医生小心翼翼地从病人腿上取出了粗大的静脉。）"]
例句：
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1. The surgeon carefully removed the large cross vein from the patient's leg.
外科医生小心翼翼地从病人腿上取出了粗大的静脉。
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2. During surgery, the surgeon had to deal with large cross veins that were difficult to access.
在手术过程中，外科医生不得不处理难以接近的粗大的静脉。
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3. The large cross vein in the arm was a major concern for the patient.
手臂中的粗大的静脉是病人的主要担忧。