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Dune
01
砂丘
a mound or ridge of sand that is typically formed by the wind, often found in deserts, coastal areas, or other regions with significant wind activity
dune
n
例
Dunes in desert regions like the Gobi Desert showcase the intricate patterns formed by wind-driven sand.
Barchan dunes are crescent-shaped sand dunes commonly found in sandy deserts, shaped by unidirectional wind.
Coastal dunes, shaped by wind and waves, form along sandy shorelines and contribute to beach ecosystems.
Vegetated dunes, covered with grasses and plants, provide stabilization against erosion in coastal areas.
During the field trip, the students collected arenaceous samples from the nearby dunes.
