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social mutual aid
释义
social mutual aid
Encyclopedia
法学
社会保障
释
social mutual aid
社会互助
从社会整体利益出发,以个人与社会组织或家庭之外其他社会成员之间表现出来的、与社会保障相关的积极的互动关系构成的非正式社会支持网络。
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nitrogen cycle
nitrogen cycling
nitrogen deposition
nitrogen deposition experiment
nitrogen dioxide
nitrogen dioxide photolysis
nitrogen dioxide pollution
nitrogen fertilizer
nitrogen fixation
nitrogen fixation by free-living bacteria
nitrogen fixation; fixation of nitrogen
nitrogen-fixing bacteria
nitrogen-fixing microorganisms
nitrogen flooding
nitrogen-free extracts
nitrogen in coal
nitrogen inversion
Nitrogen isotope Geochemistry
Nitrogen loss from body surface
nitrogen metabolism
nitrogen mineralization
nitrogen monoxide
nitrogen monoxide synthase
nitrogen monoxide synthase (NOS)
nitrogen narcosis
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更新时间:2025/7/2 21:34:38