a. 有斑点的, 有疵痕的

[ adj ]
having a pattern of dots
<adj.all>

Speck \Speck\, v. t. [imp. & p. p. {Specked}; p. pr. & vb. n.
{Specking}.]
To cause the presence of specks upon or in, especially specks
regarded as defects or blemishes; to spot; to speckle; as,
paper specked by impurities in the water used in its
manufacture.

Carnation, purple, azure, or specked with gold.
--Milton.