nations fertility
US /ˈneɪʃənz fərˈtɪləti/
UK /ˈneɪʃənz fəˈtɪləti/
名词
国家生育率, 国民生育率
the birth rate of a country or region, often analyzed in demographic studies to understand population growth or decline
示例:
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The decline in nations fertility rates is a major concern for many developed countries.
国家生育率的下降是许多发达国家的主要担忧。
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Policies aimed at increasing nations fertility often include family support and childcare initiatives.
旨在提高国家生育率的政策通常包括家庭支持和儿童保育措施。