a. 结霜的, 冻伤的, 无光泽的, 磨砂的, 因年老而变白的, 冷淡的

[ adj ]
(of glass) having a roughened coating resembling frost
<adj.all>
frosted glass

Frost \Frost\, v. t. [imp. & p. p. {Frosted}; p. pr. & vb. n.
{Frosting}.]
1. To injure by frost; to freeze, as plants.

2. To cover with hoarfrost; to produce a surface resembling
frost upon, as upon cake, metals, or glass; as, glass may
be frosted by exposure to hydrofluoric acid.

While with a hoary light she frosts the ground.
--Wordsworth.

3. To roughen or sharpen, as the nail heads or calks of
horseshoes, so as to fit them for frosty weather.


Frosted \Frost"ed\, a.
1. Covered with hoarfrost or anything resembling hoarfrost;
ornamented with frosting; also, frost-bitten; as, a
frosted cake; frosted donuts.

2. Provided with a surface finish which is matte or with a
very fine grain, reminiscent of the surface texture of
frost; as, frosted glass. Opposed to {polished} or
{burnished}.
[1913 Webster +PJC]

Frosted work is introduced as a foil or contrast to
burnished work. --Knight.