单词 | ablation area |
释义 | > as lemmasablation area ablation area n. Physical Geography the part of a glacier, snowfield, etc., where ablation occurs. ΚΠ 1897 Technol. Q. 10 220 Professor Burton ascended by means of a moderate slope to the surface of the ablation area. 1961 Jrnl. Glaciol. 3 850 The glacier [in a fjord] cannot reach equilibrium by changing the extent of its ablation area. 1991 Geogr. Mag. Feb. (Analysis Educ. Suppl.) 3/1 The equilibrium firn line separates the accumulation area of the glacier from the ablation area and usually occurs where accumulation equals ablation at the end of the ablation season. < as lemmas |
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