Chinese

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spine; back; ridge grey; ash
trad. (脊灰)
simp. #(脊灰)

Pronunciation

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Noun

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脊灰

  1. (pathology) Short for 脊髓灰質炎脊髓灰质炎 (jǐsuǐ huīzhìyán, “poliomyelitis; polio”).