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baculite

/bæk'jʊlaɪt/

📖 中文释义

暗杆雏晶

📘 English Definition（英文释义）

n. A cephalopod of the extinct genus Baculites, found fossil
in the Cretaceous rocks. It is like an uncoiled ammonite.

← baculine B 字母词表 baculum →