fertility rate_单词fertility rate_fertility rate的解释和用法

fertility rate

fertility rate基本解释

人口出生率；生育率

fertility rate同义词

fertility rate相关例句

用作名词(n.)

The birth rate of the whole world is astonishing.
全世界的人口出生率简直惊人。
But whatever the cause, it seems to mean fertility rates can overshoot downwards.
然而不管原因是什么，看起来都表示人口出生率下降过头了。
But they had the effect of increasing fertility.
但它们却产生了促进生育率的效应。
Nugent says statistics on the fertility rate were also revealing.
认为生育率的统计书数也是很有启迪意义的。

fertility rate英英释义

Noun:

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