One-stage total spondylectomy, circumspinal cord decompression, strut bone grafting and internal fixation through a single posterior approach for thoracic spinal tumors是什么意思_One-stage total spondylectomy, circumspinal cord decompression, strut bone grafting and internal fixation through a single posterior approach for thoracic spinal tumors在线翻译_英语_读音_用法_例句