decussation of medial lemniscus

例句：

1. 3.
   神经的
2. 1. The patient's condition required immediate decussation.
   病人的状况需要立即进行分离。
3. 2. During the surgery, the surgeon performed a decisive decussation.
   手术中，外科医生进行了决定性的分离。
4. 3. The anatomist carefully dissected the tissue to reveal the underlying structure.
   解剖学家仔细地分离组织，以揭示其内在结构。