Noun:
-
a layer of myelin encasing (and insulating) the axons of medullated nerve fibers
用作名词 (n.)
- Without myelin, the signal leaks and dissipates.
没有髓鞘的话，电讯号就会漏流而消散。
- And wide gaps appeared between axon and myelin sheath, and between layers of myelin shea.
可见轴突与髓鞘间及髓鞘板层间形成宽大的裂隙。
