| 词汇 | invertebrate |
| 词根词缀 | 词源： invertebrate (n.) 1826, coined from L. in- "not" + vertebra "joint." Invertebrata as a biological classification was coined 1805 by Fr. naturalist Georges Léopole Chrétien Frédéric Dagobert, Baron Cuvier (1769-1832). |
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