这个词是什么意思？
The conditions when at least 20 per cent of households in an area face extreme food shortages with a limited ability to cope; acute malnutrition rates exceed 30 per cent; and the death rate exceeds two persons per day per 10,000 persons. (From news.un.org/en/story/2011/07/382342-when-food-security-crisis-becomes-famine)
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D000079685 · MeSH 2026。
Courtesy of the U.S. National Library of Medicine. Annual snapshot; later updates may not be reflected. NLM does not endorse this service.