birthrate

汉语翻译

n. 出生率

英语解释：

名词 birthrate:

1. 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

例句：

1. 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。
2. The birthrate is on the decrease.
   人口出生率正在下降。

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