Spinal stenosis causes a constriction of the space for nerves in the spine.
椎管狭窄导致脊柱中的神经的空间缩小。
2
With lumbar spinal stenosis, degenerative changes, such as bone spurs, can constrict the space for the nerves in the spinal canal.
当腰椎椎管狭窄时，诸如骨赘等退行性改变，会使椎管内神经的空间受压。
3
Writes NASA, not too melodramatically, in a short essay on test pilots: "When it came to launch the never-before-flown space shuttle from the back of a 747, nerves of steel were required yet again."