planation

名词 n.
中文释义

英文释义

名词 n.
  1. The formation of a flat surface by erosion and deposition countable,uncountable
  2. The morphological transformation of a three-dimensional structure into a two-dimensional one through development or evolution countable,uncountable

词形变化

planations plural

词汇关系

衍生词
cryoplanation etchplanation peneplanation
相关词
planar plane

词源

From plane + -ation.
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