cortical motor area

例句：

1. 1.The cortical motor area is responsible for controlling the movement of the upper limbs.
   皮质运动区负责控制上肢的运动。
2. 2.The cortical motor area is also involved in the processing of sensory information.
   皮质运动区还参与处理感觉信息。
3. 3. The cortical motor area is a critical part of the brain's motor system.
   皮质运动区是大脑运动系统的关键环节。