词汇	operating ystem
释义	operating ystem 作业系统
随便看	lumbosacral arthrodesis Lumbosacral arthrodesis lumbosacral articulation lumbosacral band Lumbosacral belt lumbosacral brace lumbosacral canal lumbosacral cord lumbosacral disc lumbosacral disc herniation Lumbosacral disc herniation Lumbosacral disease lumbosacral dorsal commissural nucleus lumbosacral enlargement lumbosacral fusion Lumbosacral fusion for pseudoarthrosis Lumbosacral Iipomas with spinal bifida lumbosacral instability lumbosacral joint lumbosacral junction lumbosacral ligament Lumbosacral myelography Lumbosacral nerve root anomalies lumbosacral nerve root pain Lumbosacral nerve root pain