1、Most ofthe fibers in the neuropil are unmyelinated, and myelinated fibers are scarce.
神經(jīng)氈內無髓纖維最多，有髓纖維稀少。

2、The regenerating fibers were mainly small myelinated fibers.
再生纖維主要為細小的有髓神經(jīng)纖維。

3、Growth cones and myelinated fibers can be seen in neuropil.
神經(jīng)氈中可見到生長錐和有髓纖維。

4、In particular, they're not fully myelinated in their frontal lobes.
特別是他們額葉的髓鞘并未完全發(fā)育。

myelinated翻譯