| 释义 |
deficiency diseasen.（名词）- A disease, such as rickets or scurvy, that is caused by a dietary deficiency of specific nutrients, especially a vitamin or mineral. The disease may stem from insufficient intake, digestion, absorption, or utilization of a nutrient.营养不良症：一种疾病，如佝偻病或坏血病，是由于缺少特定的营养成分而引起的，尤指维生素或矿物质。这种疾病源于对某种营养成分吸入、消化、吸收或利用不够充分
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