birth rate 详细解释

birth rate

n. 出生率

英英释义

名词 birth rate:

the ratio of live births in an area to the population of that area; expressed per 1000 population per year

同义词:birthrate, fertility, fertility rate, natality

补充

birth ratebirth rate1.人口出生率

例句

1. The UK has the highest birth rate among 15 to 19-year-olds in Western Europe.英国15到19岁女性的生育率在西欧最高。 2. a falling birth rate不断下降的出生率