cnidaria
美[naɪ'dɛrɪə]
- n. 刺细胞动物
英英释义
- 1. hydras; polyps; jellyfishes; sea anemones; corals
英文词源
- Cnidaria (n.)
- phylum of stinging invertebrates, from Latinized form of Greek knide "nettle," from stem of knizein "to scratch scrape," + abstract noun ending -ia. Related: Cnidarian.