音标与读法

这里为大家介绍下belemnite 是什么意思，希望能帮助到各位朋友。

中英文翻译

n.

【古生物学】箭石〔乌贼类化石〕。

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

单词网DaNCI.583316.CoM