plutonism

名词 n.

英文释义

名词 n.
  1. The old geological theory that the rocks forming the Earth were formed in fire by volcanic activity, with a continuing gradual process of weathering and erosion, then deposited on the sea bed, re-formed into layers of sedimentary rock by heat and pressure, and raised again. countable,uncountable

词形变化

plutonisms plural Plutonism alternative

词源

From Pluto + -ism, after the classical ruler of the underworld.
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