lumbosacral plexus

例句：

1. 1. The patient's condition was stabilized after the operation.
   病人的病情在手术后稳定下来。
2. 2. The lumbosacral plexus is responsible for transmitting signals from the lower back to the brain.
   腰骶丛负责将来自腰部的信号传输到大脑。
3. 3. The lumbosacral plexus is a critical part of the nervous system that supports the body's movement andposture.
   腰骶丛是神经系统中至关重要的部分，支撑着身体的运动和姿势。