funiculi medullae spinalis

例句：

1. 1. Thepatient's condition was complicated by thepresence of funiculi medullae spinalis.
   患者的病情复杂，因为存在脊髓神经根。
2. 2. The research focused on therelationship between funiculi medullae spinalis and pain perception.
   该研究关注了脊髓神经根与疼痛感知之间的关系。
3. 3.The doctor performed a biopsy toinvestigate the presence of funiculi medullae spinalis in the patient's brain.
   医生进行了活检，以调查患者大脑中是否存在脊髓神经根。