coquina

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英 [kəʊ'ki:nə]
美 [koʊ'kinə]
是什么意思
  • n.

    软质石灰石的一种;

  • 英英释义

    Coquina

    • Coquina (; Spanish: "cockle") is a sedimentary rock that is composed either wholly or almost entirely of the transported, abraded, and mechanically sorted fragments of the shells of either molluscs, trilobites, brachiopods, or other invertebrates. For a sediment to be considered to be a coquina, the average size of the particles composing it should be 2 mm or greater in size.

    以上来源于:Wikipedia

    学习怎么用

    权威例句

    Culture of coquina clam, Donax trunculus , larvae
    Coquina Based Underwater Mitigation Reef and Method of Making Same
    Human enteric viruses in Coquina clams associated with a large hepatitis A outbreak.
    Paleoecologic Observations on the Orthoceratid Coquina Beds of the Maquoketa at Graf, Iowa
    THE ASSOCIATION BETWEEN THE COQUINA CLAM DONAX FOSSOR SAY AND ITS EPIBIOTIC HYDROID LOVENELLA GRACILIS CLARKE
    Gênese e Classificação da Coquina de Camaquã, Formação Corumbataí (Neopermiano), na Região de Rio Claro, SP
    Larval Development of the Coquina Clam, Donax Variabilis Say, with a Discussion of the Structure of the Larval Hinge in the Tellinacea
    Gênese e Classificação da Coquina de Camaquã (Assembléia de Pinzonella Neotropica), Formação Corumbataí (Permiano Superior),...
    The geochemistry of primary and weathered oil shale and coquina across the Julia Creek vanadium deposit (Queensland, Australia)
    Biology of modern Fragum erugatum (Mollusca, Bivalvia, Cardiidae) in relation to deposition of the Hamelin Coquina, Shark Bay, Weste...
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