资料来源 : pyDict

软质石灰石的一种

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

Coquina \Co*qui"na\, n. [Sp., shellfish, cockle.]
   A soft, whitish, coral-like stone, formed of broken shells
   and corals, found in the southern United States, and used for
   roadbeds and for building material, as in the fort at St.
   Augustine, Florida.