nivation
/naɪˈveɪʃən/noun
mass noun
- Geography erosion of the ground beneath and at the sides of a snow bank, mainly as a result of alternate freezing and thawing【地理】雪蚀。
词源
early 20th cent.: from Latin nix, niv- 'snow' + -ATION.
| 单词 | nivation |
| 释义 | nivation/naɪˈveɪʃən/noun mass noun
词源 early 20th cent.: from Latin nix, niv- 'snow' + -ATION. |
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