基本解释韧带扭伤英汉例句双语例句Plantar fasciitis occurs because the supporting ligament (plantar fascia) of the arch becomes strained and inflamed.发生足跟筋膜炎是因为足弓的支撑韧带（跖腱膜）拉紧并发生炎症。strained ligament更多例句