资料来源 : Webster's Revised Unabridged Dictionary (1913)
Mealy \Meal"y\, a. [Compar. {Mealier}; superl. {Mealiest}.]
1. Having the qualities of meal; resembling meal; soft, dry,
and friable; easily reduced to a condition resembling
meal; as, a mealy potato.
2. Overspread with something that resembles meal; as, the
mealy wings of an insect. --Shak.
{Mealy bug} (Zo["o]l.), a scale insect ({Coccus adonidum},
and related species), covered with a white powderlike
substance. It is a common pest in hothouses.