Sastrugi

Sastrugi, or zastrugi, are sharp irregular grooves or ridges formed on a snow surface by wind erosion, saltation of snow particles, and deposition, and found in polar and open sites such as frozen lakes in cold temperate regions. The ridges are perpendicular to the prevailing winds; they are steep on the windward side and sloping to the leeward side. Smaller irregularities of this type are known as ripples (small, ~10 mm high) or wind ridges.

单词	sastrugi
释义	sastrugi /sæ'struːgɪ/ 英汉-汉英词典 n. 〈俄〉雪面波纹词组 \| 习惯用语您要查找的是不是： struggle vi. 挣扎；奋斗，努力 n. 努力，奋斗；竞争 strategist n. 善于策划的人;(尤指)战略家 druggist n. 药商；药剂师；（美）药房老板（兼营化妆品、文具、牙膏、漱口剂、香烟等杂货的） satiric adj. 挖苦的；讽刺的 sastrugi n. 雪面波纹，雪脊；波状沙层英语百科 Sastrugi Sastrugi, or zastrugi, are sharp irregular grooves or ridges formed on a snow surface by wind erosion, saltation of snow particles, and deposition, and found in polar and open sites such as frozen lakes in cold temperate regions. The ridges are perpendicular to the prevailing winds; they are steep on the windward side and sloping to the leeward side. Smaller irregularities of this type are known as ripples (small, ~10 mm high) or wind ridges.
随便看	Angiitides,Allergic的意思 Angiitides,Allergic Cutaneous的意思 Angiitides,Allergic Granulomatous的意思 Angiitides,Hypersensitivity的意思 Angiitides,Leukocytoclastic的意思 angiitis的意思 Angiitis,Allergic的意思 Angiitis,Allergic Cutaneous的意思 Angiitis,Allergic Granulomatous的意思 Angiitis,Central Nervous System的意思 Angiitis,Cerebral的意思 angiitis的意思 Angiitis,Granulomatous的意思 Angiitis,Hypersensitivity的意思 Angiitis,Leukocytoclastic的意思 angiitis obliterans的意思 angiitis,thrombotic的意思 Angika的意思 Angikuni L.的意思 Angilbert的意思 angild的意思 angileucitis的意思 angilletta的意思 angin的意思 angina的意思

sastrugi /sæ'struːgɪ/

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Sastrugi