birth rate是什么意思

分类：英文单词 - 单词birth rate

birth rate

[ˈbɜːrθ reɪt]

birth rate 出生率

名词人口出生率

速度 0.85

birth

rate

/bɜːrθ/

/reɪt/

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birth rates

1. 出生率
The birth rate in a place is the number of babies born there for every 1000 people during a particular period of time.

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