birthrate(英语词汇百科条目)
基本释义
birthrate 是一个英语单词,意为“出生率”,指在一定时期内每千人口中的活产婴儿数。它常用于人口统计学、社会学和经济学等领域,用以衡量人口增长水平。
音标
英式发音:/ˈbɜːθreɪt/
美式发音:/ˈbɝːθreɪt/
词性
名词(noun)
翻译
中文翻译:出生率
用法说明
birthrate 一般用于统计与人口相关的场景。
常与 increase(增加)、decline(下降)、high(高的)、low(低的) 等形容词或动词搭配。
在学术语境中,它可作为人口政策、社会发展等讨论的重要指标。
常见搭配
high birthrate(高出生率)
low birthrate(低出生率)
declining birthrate(下降的出生率)
rising birthrate(上升的出生率)
national birthrate(全国出生率)
annual birthrate(年度出生率)
例句(10句)
The country’s birthrate has been steadily declining over the past decade.
A high birthrate can put pressure on a nation’s resources and infrastructure.
The government is concerned about the falling birthrate in urban areas.
Improvements in healthcare have contributed to a stable birthrate.
A low birthrate may lead to an aging population and labor shortages.
The birthrate is often used as an indicator of a nation’s demographic trends.
The policy was designed to encourage a higher birthrate.
Japan has been facing the challenge of a declining birthrate for years.
Economists argue that a balanced birthrate is essential for sustainable growth.
Cultural factors can significantly influence the birthrate of a country.
总结
birthrate 一词专指人口出生数量的比率,是社会学与人口学中的常用术语。通过出生率的高低,可以分析人口结构变化、经济发展趋势和社会问题,是理解人口政策的重要概念。
要不要我也帮你整理一下 birthrate 和 fertility rate(生育率) 的区别,以便更好区分这两个常见的人口学概念?