a. 有斑点的, 有污点的

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

Fleck \Fleck\, v. t. [imp. & p. p. {Flecked}; p. pr. & vb. n.
{Flecking}.] [Cf. Icel. flekka, Sw. fl["a]cka, D. vlekken,
vlakken, G. flecken. See {Fleck}, n.]
To spot; to streak or stripe; to variegate; to dapple.

Both flecked with white, the true Arcadian strain.
--Dryden.

A bird, a cloud, flecking the sunny air. --Trench.