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单词 craton
释义 cra·ton AHD[krāʹtŏn'] D.J.[ˈkreɪˌtɒn]K.K.[ˈkreˌtɑn]n.(名词)
  1. A large portion of a continental plate that has been relatively undisturbed since the Precambrian era and includes both shield and platform layers.稳定地块:一块大范围的大陆板块,从前寒武纪时代以来就一直是相当宁静的,包括盾状物和平台层
Etymology语源
    1. German Kraton German Kraton
    1. from Greek kratos [power] * see kar- from Greek kratos [power] * 参见 kar-
Related Forms继承用法cratonʹic AHD[krə-tŏnʹĭk] (形容词)
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更新时间:2025/5/4 18:22:41