demographic dividend
(transitive, obsolete) To cover or surround by casting (something) about. / (intransitive, obsolete) To cast about; plan; plot; contrive.
(economics) the economic growth resulting from shifts in a population’s age structure, mainly when the share of the working-age population becomes larger than the non-working-age share
plural of vector sum
plural of stenellid
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DiQt（ディクト）
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