专业释义英英释义
belemnite [ 'beləmnait ]
- n. 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
以上来源于: WordNet
柯林斯英汉双解大词典
belemnite /ˈbɛləmˌnaɪt/
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1.
N any extinct marine cephalopod mollusc of the order Belemnoidea, related to the cuttlefish 箭石; 已灭绝的头足纲软体动物，与墨鱼相关
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