天火字典

英英字典： planation

planation

(TTS Sound)

KK Pronunciation

〔 plє`nєʃәn 〕

Pronunciation

〔 plєiˋnєiʃәn 〕

Overview of noun planation

The noun planation has 1 sense

planation -- (the process of erosion whereby a level surface is produced)

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