orbital muscle

例句：

1. 1.The orbital muscle is responsible for supporting the eyeball and preventing it from moving forward.
   轨道肌肉负责支撑眼球并防止其向前移动。
2. 2.During sleep, the orbital muscle relaxes to allow the eyeball to move freely.
   在睡眠期间，轨道肌肉放松以允许眼球自由移动。
3. 3. Orbital muscle surgery can correct issues with the eyesight or vision.
   轨道肌肉手术可以纠正视力或视觉问题。