sastruga

名词 n.
中文释义

英文释义

名词 n.
  1. Any of a series of long, wavelike ridges or grooves formed on a snow surface by the wind, especially in polar plains, and surfaces of ice-covered lakes/seas. These dunes of snow may be blown across the plains like wind-driven waves.

词形变化

sastrugi plural sastrugus alternative zastruga alternative

词源

From German Sastruga, from Russian заструга (zastruga).
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