小束,纖維束
Fasciculus \Fas*cic"u*lus\, n.; pl. {Fasciculi}. [L. See {Fascicle}.] 1. A little bundle; a fascicle. 2. A division of a book.
fasciculus n : a bundle of fibers (especially nerve fibers) [syn: {fiber bundle}, {fibre bundle}, {fascicle}] [also: {fasciculi} (pl)]