在腰椎下是五个椎骨融合在一起形成的骶骨.The five vertebrae next to the lumber vertebrae are fused together to form the sacrum.你刚才说的马上做腰椎穿刺什么意思?What do you mean by doing the LP just right?关键词: 硬膜囊破裂, 退变性腰椎手术, 修补, 再手术, 并发症.Key words: dural te...
Search strategy has largely blind search and heuristic search two categories.搜索策略大体有盲目搜索和启发式搜索两大类....chasing about late at night in search of life's necessities.深更半夜东奔西跑寻找生活必需品Now the king watched every road and byw...
抱歉我要去趟洗手间。I'm afraid I have to answer a call of nature.他走进洗手间去洗漱。He headed to the bathroom to wash up.安妮特跑向洗手间，把自己锁在里面。Annette ran and locked herself in the toilet....
Her commanding dark eyes regarded the world indifferently and fearlessly.她那能左右一切的黑眼睛冷淡而无畏地注视着人世间.Rodents carry diseases and are generally regarded as pests.啮齿目动物传播疾病,常被当作害虫对待.He is regarded as the dean of jurists.他被认为是法律...