hy·droid /ˈhaɪˌdrɔɪd/
水息蟲(a.)水息蟲的
hy·droid /ˈhaɪˌdrɔɪd/ 形容詞
水螅體,螅體
Hy·droid a. Zool. Related to, or resembling, the hydra; of or pertaining to the Hydroidea. -- n. One of the Hydroideas.
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hydroid
n : colonial coelenterates having the polyp phase dominant [syn:
hydrozoan]