superior macular venule

例句：

1. 1. The superior macular venule is a crucial partof the eye's blood supply.
   优势黄斑静脉是眼睛血液供应中至关重要的部分。
2. 2. During surgery, the surgeon must carefullyavoid damaging the superior macular venule.
   在手术过程中，外科医生必须小心地避免损伤优势黄斑静脉。
3. 3. Thepatient was diagnosed with diabetic retinopathy and required treatment to preserve thesuperior macular venule.
   患者被诊断出患有糖尿病视网膜病变，需要治疗以保护优势黄斑静脉。