belemnites

英[be'ləmnaɪts] 美[be'ləmnaɪts]
  • 箭石类
  • bel n.贝尔(音量单位)Bel.n.贝尔(女子名)
  • bel-esprit 有才智的人
  • Bel-Lux 保路士牌手表
  • Bel-Merodach n.米罗达(巴比伦的主要神灵)
  • bela 河中沙洲或小岛
名词 belemnite:
  1. 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