雅丹 [－－]

Jyutping ngaa5 daan1
Pinyin yǎ dān

Definitions (Wiktionary)

noun
(geology) yardang
(syn.) 風蝕脊, 风蚀脊

雅丹 [－－]

Jyutping
Pinyin yǎ dān

Definitions (CC-CEDICT)

(geology) yardang (loanword)