Cnidaria
美 [naɪ'dɛrɪə]
n. 刺细胞动物
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.
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美 [naɪ'dɛrɪə]
n. 刺细胞动物
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.