dusty /ˈdʌsti/
 (a.)灰塵多的,無聊的,含糊的,粉末狀的


 dust·y a. [Compar. Dustier superl. Dustiest ]
 1. Filled, covered, or sprinkled with dust; clouded with dust; as, a dusty table;  a dusty attic; also, reducing to dust.
 And all our yesterdays have lighted fools
 The way to dusty death.   --Shak.
 2. Like dust; of the color of dust; as, a dusty white.
 Dusty miller Bot., a plant (Cineraria maritima); -- so called because of the ashy-white coating of its leaves.

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 dusty
      adj : covered with a layer of dusty; "a dusty pile of books" [syn:
             dust-covered]
      [also: dustiest, dustier]