muscle ridge

例句：

1. 1. Henoticed a muscle ridge on his armas he stretched it.
   他注意到他的手臂上有一个肌肉隆起。
2. 2. Thedoctor examined the patient's muscle ridges todetermine the cause of the pain.
   医生检查了患者的肌肉隆起，以确定疼痛的原因。
3. 3. The hiker felt asharp muscle ridge in his leg ashe walked over a rocky terrain.
   徒步旅行者在走过崎岖的地形时感到腿部有一块明显的肌肉隆起。