这个词是什么意思？
A phylum of radially symmetrical invertebrates characterized by possession of stinging cells called nematocysts. It includes the classes ANTHOZOA; CUBOZOA; HYDROZOA, and SCYPHOZOA. Members carry CNIDARIAN VENOMS.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D003063 · MeSH 2026。
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