duffel[
'dʌfəl]
n.

呢, 露营

duffel[ noun ]- a large cylindrical bag of heavy cloth; for carrying personal belongings
<noun.artifact>
- a coarse heavy woolen fabric
<noun.artifact>

Duffel \Duf"fel\, n. [D. duffel, from Duffel, a town not far
from Antwerp.]
1. A kind of coarse woolen cloth, having a thick nap or
frieze. [Written also {duffle}.]
Good duffel gray and flannel fine. -- Wordsworth.
2. Outfit or suppplies, collectively; kit. [Colloq., U. S.]
[Webster 1913 Suppl.]