planation

英[pleɪ\'neɪʃən]
美[pleɪ\'neɪʃən]

基本释义

n.
均夷作用; 夷平作用

实用例句

Terrain from southeast to northwest tilted planation surface southeast to the northwest to hilly areas.

地势由东南向西北倾斜,东南为夷平面,西北为丘陵地带.

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英英释义

Noun
  • 1. the process of erosion whereby a level surface is produced

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