| 单词 | 集群 |
| 释义 | 〔zoarium〕The aggregate of zooids that make up a colonial or compound organism.苔藓虫类菌落：形成集群或复合有机体的簇集游动孢子〔coral〕Any of numerous chiefly colonial marine polyps of the class Anthozoa that secrete such calcareous skeletons.珊瑚虫：任一种珊瑚虫纲的分泌这种石灰质骨骼的众多珊瑚虫，主要是集群菌落的海生水螅型珊瑚虫〔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 〔hydrocoral〕Any of various colonial marine hydrozoans of the order Hydrocorallinae, having a limestone skeleton and thus resembling the true corals.水珊瑚虫：属于水生珊瑚虫类的多种集群海生水螅虫的任何一种，其有石灰石结构，类似真正的珊瑚〔viscacha〕Any of several gregarious, burrowing South American rodents of the generaLagostomus and Lagidium, related to and resembling the chinchilla. 兔鼠：南美洲的几种集群穴居的平原兔 属和 山兔 属的啮齿类动物之一，与灰鼠有关系且相象 |
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