基本解释脊椎痛同根派生 spondylalgia相关词英汉例句Keywords Ankylosing spondylitis Spondylalgia Apocope of posteromedial rami of spinal nerves Operative surgery; 强直性脊椎炎;脊椎疼痛;脊神经后内侧支切断;外科手术;spondylalgia更多例句