| 释义 |
black coral
black coraln. Any of various corals of the order Antipatharia usually of deep waters, having one to many spiny branches and valued for their dark brown or black skeletons, which are used to make jewelry and handicrafts.black coral
black coral[¦blak ′kär·əl] (invertebrate zoology) The common name for antipatharian cnidarians having black, horny axial skeletons. |