roughness
粗糙,凹凸面,篷亂的毛髮
Rough·ness, n. The quality or state of being rough.
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roughness
n 1: a texture that is not smooth but is irregular and uneven
[ant: smoothness]
2: harsh or rough to the ear [syn: harshness]
3: an unpolished unrefined quality; "the crudeness of frontier
dwellings depressed her" [syn: crudeness]
4: used of the sea [syn: choppiness, rough water]
5: rowdy behavior [syn: rowdiness, rowdyism, disorderliness]
6: the formation of small pits in a surface as a consequence of
corrosion [syn: pitting, indentation]