路面松散

[ noun ]
a bit of fiber that has become separated from woven fabric
<noun.substance>

Ravel \Rav"el\ (r[a^]v"'l), v. t. [imp. & p. p. {Raveled} (-'ld)
or {Ravelled}; p. pr. & vb. n. {Raveling} or {Ravelling}.]
[OD. ravelen, D. rafelen, akin to LG. rebeln, rebbeln,
reffeln.]
1. To separate or undo the texture of; to unravel; to take
apart; to untwist; to unweave or unknit; -- often followed
by out; as, to ravel a twist; to ravel out a stocking.

Sleep, that knits up the raveled sleave of care.
--Shak.

2. To undo the intricacies of; to disentangle.

3. To pull apart, as the threads of a texture, and let them
fall into a tangled mass; hence, to entangle; to make
intricate; to involve.

What glory's due to him that could divide
Such raveled interests? has the knot untied?
--Waller.

The faith of very many men seems a duty so weak and
indifferent, is so often untwisted by violence, or
raveled and entangled in weak discourses! --Jer.
Taylor.