Related topics: Illness & disability
pel·lag·ra /pəˈlæɡrə/ noun [uncountableU] MIa disease that makes you feel tired and that causes problems with your skin and central nervous system, caused by a lack of a type of B vitamin 糙皮病,蜀黍红斑〔因缺乏某种维生素B而引起,患者感到疲倦,皮肤和中枢神经系统均出现症状〕