释义 |
belemnite- 英?['bel?mna?t]
- 美?[be'l?mna?t]
英英释义Noun1. a conical calcareous fossil tapering to a point at one end and with a conical cavity at the other end containing (when unbroken) a small chambered phragmocone from the shell of any of numerous extinct cephalopods of the family Belemnitidae
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