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	sastruga
释义	sastruga /səs'truːɡə//sæs'trʊɡɚ/ 英汉-汉英词典 n. [地]雪面波纹词组 \| 习惯用语您要查找的是不是： gastric adj. 胃的；胃部的 satirical adj. 含讽刺意味的, 嘲讽的 gastritis n. 胃炎 ASTRA abbr. 高级静态测试记录器（Advanced Static Test Recording Apparatus） sastruga n. 雪面波纹英语百科 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	at the theatre的意思 at the thought of的意思 at the threshold的意思 at the threshold of的意思 at the time的意思 at the time of的意思 at the time that的意思 at the time when的意思 at the tip of her tongue的意思 at the tip of his tongue的意思 at the tip of my tongue的意思 at the tip of our tongue的意思 at the tip of their tongue的意思 at the tip of the tougue的意思 at the tip of ... tongue的意思 at the tip of your tongue的意思 at the top的意思 at the top of的意思 at the top of her bent的意思 at the top of her lungs的意思 at the top of her voice的意思 at the top of his bent的意思 at the top of his lungs的意思 at the top of his voice的意思 at the top of ... lungs的意思

sastruga /səs'truːɡə//sæs'trʊɡɚ/

您要查找的是不是：

Sastrugi