单词	slip face
释义	slip face noun : the lee side of a dune where the slope approximates the angle of rest of loose sand that is generally about 33 degrees Word History Etymology slip entry 2
随便看	nidified nidifies nidifugous nidify nidifying niding nidologist nidology nidor nidorous nidors nids nidulant Nidularia Nidulariaceae nidulariaceaes nidulariaceous nidulariae Nidulariales nidularialeses nidularialesses nidularias nidulate nidulation niduli

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