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caliche
  • 英语发声
  • 美语发声
  • n. 生硝;钙质层
  • 网络释义

    1、生硝
    ...calip...calices杯,盏,圣餐杯;杯,...caliche生硝,硝酸钠;钙结层...calicle小杯状体...
    2、钙质层
    ... 钙质;石灰质 calcareous 钙质层 caliche 钙质粗面岩 calcitrachyte ...
    3、[地质]钙积层
    ... calibre 管径,口径,圆柱径;量规,测量器;样板 caliche 钙积层,生硝 californium 锎 ...
    4、钙质土
    ... california bearing ratio (CBR) 加州载重比(美国) caliche 生硝,钙质土 calibration test 校正试验 ...

    短语

    Caliche layer钙聚层

    p caliche钙质层

    caliche nodule钙质结核

    dolomitic caliche白云石质钙结岩

    caliche crusts钙结壳

    Caliche micro-lamination砾石钙膜显微纹层

    Caliche-lamination砾石钙膜纹层

    caliche paleosol reservoir古土壤储层

    专业释义

    地球科学
    • 钙质层
      钙积层
      黄土砂礓
    化学
    • 生硝

    英英释义

    caliche [ kæ'li:tʃi ]

    n.
      crust or layer of hard subsoil encrusted with calcium-carbonate occurring in arid or semiarid regions

      同义词:hardpan

      nitrate-bearing rock or gravel of the sodium nitrate deposits of Chile and Peru



    英汉双解大词典

    caliche /kæˈliːtʃɪ/

    • 1.  

      N(名词) a bed of sand or clay in arid regions cemented by calcium carbonate, sodium chloride, and other soluble minerals 钙积层 (Also called calcrete)