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单词 pellagrose
释义

WordReference Random House Learner's Dictionary of American English © 2024
pel•la•gra /pəˈlægrə, -ˈleɪgrə, -ˈlɑ-/USA pronunciation   n. [uncountable]
  1. Pathologya disease caused by a lack of niacin in the diet, characterized by skin changes, neurological problems, and diarrhea.

WordReference Random House Unabridged Dictionary of American English © 2024
pel•la•gra  (pə lagrə, -lāgrə, -lä-),USA pronunciation n. [Pathol.]
  1. Pathologya disease caused by a deficiency of niacin in the diet, characterized by skin changes, severe nerve dysfunction, mental symptoms, and diarrhea.
  • Greek ágra seizure
  • Neo-Latin: skin disease, equivalent. to pell(is) skin + -agra
  • Italian
  • 1805–15
pel•lagrose, pel•lagrous, adj. 

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更新时间:2024/11/10 22:49:20