英文英文字典
英文英文字典
古腾堡计划中的在线英语-英语词典
结果
Anthozoa的结果
Anthozoa
(n. pl.)
The class of the Coelenterata which includes the
corals and sea anemones. The three principal groups or orders are
Acyonaria, Actinaria, and Madreporaria.