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Terms for subject Desert science containing u | all forms | exact matches only
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compound U-shaped dune综合 U 形沙丘
U.S. Bureau of Reclamation美国资源再利用局
U.S. Geological Survey美国地质调査局
U-shaped duneU形沙丘 (即抛物线沙丘,此 "U"形面与新月形沙丘相反、有的是在风蚀坑的发展中形成的)
U-shaped parabolic duneU形抛物线沙丘
U-shaped reef马蹄礁