belemnite

英[be'ləmnaɪt] 美[be'ləmnaɪt]
  • n. 箭石
  • belated adj.迟来的
  • belau n.贝劳(太平洋西部加罗林群岛中的一组火山岛和小岛)=Palau.
  • belaud vt.对...大加赞扬(过分赞扬)
  • belay v.把绳索拴在(桩子、岩石等)上;停止;把绳索栓紧n.栓紧绳索;绳索固定点
  • belch v.打嗝;喷出
    n. (名词)
    1. 【古生物】箭石(乌贼的化石)

英英释义

Noun:
  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

    用作名词 (n.)
    1. Any of various mineral concretions, such as a belemnite, formerly supposed to be thunderbolts.
      很多矿物结核如箭石过去被认为是雷石。

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