| 释义 |
〔obelia〕Any of various colonial marine hydroids of the genusObelia, having various specialized feeding and reproductive polyps and growing in a branchlike form. Colonies of obelia are found as a delicate furlike growth on the wooden piles of piers and wharves. 薮枝螅:一种薮枝螅 属集群水螅,有各种专门喂食和繁殖的水螅虫,以枝条状形式生长,水螅群如细薄皮毛般生长在桥墩和码头的木堆上 |