malnutrition
noun [ U ] uk/ˌmæl.njuːˈtrɪʃ.ən/ us/ˌmæl.nuːˈtrɪʃ.ən/
营养不良
physical weakness and bad health caused by having too little food, or too little of the types of food necessary for good health
Many of the refugees are suffering from severe malnutrition. 许多难民严重营养不良。
Synonym: malnourishment