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Belemnite. How to pronounce the english word Belemnite.Start with S. Learn from me.



Belemnite
  • 英语发声
  • 美语发声
  • n. 箭石；乌贼的化石

    • 网络释义

    1、[古生]箭石
    ...，共3 种 缝合线曲折，极为复杂，全为化石种 四 鳃 亚 纲 菊石目 (Ammonoidea) 全为化石种，菊石(Ammononites)、箭石(Belemnite) 5 对腕 吸盘有柄 有石灰质内壳 十腕目 （Decapoda） 金乌贼（Sepia esclenta），内壳末端有骨针 无针乌贼(Sepiella)，内壳末端无...

    短语

    Cretaceous belemnite白垩纪箭石

    peedee belemnite位中的拟箭石化石

    Belemnite Marls箭石泥灰岩

    belemnite carbonate箭石碳酸盐

    belemnite e箭石

    Peedee belemnite stanard PDB标准

    belemnite e carbonate箭石碳酸盐

    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



    英汉双解大词典

    belemnite /ˈbɛləmˌnaɪt/

    • 1.  

      N（名词） 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