资料来源 : Webster's Revised Unabridged Dictionary (1913)

Milky \Milk"y\, a.
   1. Consisting of, or containing, milk.

            Pails high foaming with a milky flood. --Pope.

   2. Like, or somewhat like, milk; whitish and turbid; as, the
      water is milky. ``Milky juice.'' --Arbuthnot.

   3. Yielding milk. ``Milky mothers.'' --Roscommon.

   4. Mild; tame; spiritless.

            Has friendship such a faint and milky heart? --Shak.

   {Milky Way}. (Astron.) See {Galaxy}, 1.

资料来源 : WordNet®

Milky Way
     n : the galaxy containing the solar system; consists of millions
         of stars that can be seen as a diffuse band of light
         stretching across the night sky [syn: {Milky Way Galaxy},
          {Milky Way System}]