1、Replacement rate — The level of total fertility that is compatible with a stationary population.
替換率——用來協(xié)調(diào)靜止人口的總出生率級別。

2、they are on target to achieve a replacement rate of between 35% and 55%, depending on the country.
而他們能夠得到的目標替換率根據(jù)國家不同將介于35%至55%之間。

3、The UK's replacement rate is 1.7 and Italy's is 1.2.
英國的人口替換率是1.7；意大利是1.2。

replacement rate翻譯