Met hods: 8 patients of basilar invagination with neurologic symptoms were tre ated by the halo-cast immobilizatiom and operation in traction.是什么意思_Met hods: 8 patients of basilar invagination with neurologic symptoms were tre ated by the halo-cast immobilizatiom and operation in traction.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句