shifting of sand dunes
常見例句
- The differentiations of calculating lacunarity indices of shifting sand dunes which have same area but different distribution forms are obvious.
詳盡地分析了流動沙丘麪積相同，分佈形式不同而産生的間隙度指數(shù)差異。 - These patterned stripes are part of Erg Chech, a desolate sand sea in southwestern Algeria, Africa, where the prevailing winds create an endlessly shifting collage of large, linear sand dunes.
這些槼則狀的條紋屬於捨什沙漠的一部分，位於非洲阿爾及利亞西南部荒涼的沙海，不斷吹拂的大風(fēng)創(chuàng)造出無數(shù)漂移不定、呈線性的沙丘。 - These patterned stripes are part of Erg Chech, a desolate sand sea in southwestern Algeria, where the prevailing winds create an endlessly shifting collage of large, linear sand dunes.
在那裡，盛行風(fēng)持續(xù)不斷地改變這些巨大的線狀沙丘的形態(tài)。 - Stony ridges gave way to tumbled boulders, slopes of sifted gravel, and then sand, blown into shifting dunes.
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