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Plutonism

/'plu:tәnizәm/

📖 中文释义

  1. n. 地壳火成说, 火成论
📘 English Definition（英文释义）
  1. n. The theory, early advanced in geology, that the
  2. successive rocks of the earth's crust were formed by igneous fusion; --
  3. opposed to the Neptunian theory.