It also decreases motor nerve stimulation to the external sphincter allowing it to relax as well.

其同时减少运动经元对外括约的刺激，使其舒张。

When motor nerves supplying the muscles are affected, there's initially muscle weakness and an absence of reflexes.

当肉的运动经受损，患者会感到无力以及反射消失。

You'll need to know what each one is called, whether it's a sensory nerve, a motor nerve, or both.

你需要知道每一个都叫什么，是感觉经，运动经，还是两者有。

Diagnosis of cauda equina syndrome is usually based on the pattern of sensory and motor nerve findings and confirmed by an MRI or CT scan.

马尾经综合征的诊断通常基于感觉和运动经的受损情况，并可通过MRI或CT确诊。

Other experiments allowed him to distinguish sensory from motor nerves, establish that urine was made in the kidneys, and deduce that respiration was controlled by muscles and nerves.

还有些实验让他能区分感觉以及运动经，确定尿液是由肾脏产生，並推断出呼吸是由肉和经控制的。