actinozoan
英[æktɪnəʊ\'zəʊən]
美[ˌæktɪnə\'zoʊrn]
基本释义
- n. &adj.
- 珊瑚虫，花形虫珊瑚虫的
英英释义
Noun
1. sessile marine coelenterates including solitary and colonial polyps; the medusoid phase is entirely suppressed