birthrate
birthrate汉语翻译
birthrate英语解释
名词 birthrate:
- the ratio of live births in an area to the population of that area; expressed per 1000 population per year同义词:birth rate, fertility, fertility rate, natality
birthrate例句
- The birthrate in this city is increasing at a ratio of0.6 to a thousand every year.这个城市的出生率以每年千分之0.6的比率上升。
- The birthrate is on the decrease.人口出生率正在下降。
birthrate详细解释
birthrate 也作 birth rate
n.(名词)The ratio of total live births to total population in a specified community or area over a specified period of time. The birthrate is often expressed as the number of live births per ,000 of the population per year.Also called natality 出生率:某一特定集团或区域在指定时间段内总出生人口与总人口的比率。出生率常以每年每000人口中的出生人数来表示也作 natality