英语词汇population replacement rate怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
the fertility rate of half the world is now 2.1 or less—the magic number that is consistent with a stable population and is usually called “the replacement rate of fertility”.
世界上一半的地区，生育率仅为2.1%，甚至更低。这一比率通常被称作“生育替代率”，标志着人口数量的稳定。
2
That number, the so-called replacement rate, is usually taken to be the level at which the population eventually stops growing.
1被称作是替换率，这通常被作为人口最终会停止增长的生育率水平。
3
In France the fertility rate is already around two children per female, not far short of the “replacement rate” which keeps population numbers steady.
法国的人口出生率已经达到每个家庭两个孩子，离保持人口数量稳定的“替代率”相差无几。

单词	population replacement rate
释义	population replacement rate 简明释义人口置换率：指一个国家或地区的生育率，使得每一代人口数量能够保持不变的水平。双语例句 1 the fertility rate of half the world is now 2.1 or less—the magic number that is consistent with a stable population and is usually called “the replacement rate of fertility”. 世界上一半的地区，生育率仅为2.1%，甚至更低。这一比率通常被称作“生育替代率”，标志着人口数量的稳定。 2 That number, the so-called replacement rate, is usually taken to be the level at which the population eventually stops growing. 1被称作是替换率，这通常被作为人口最终会停止增长的生育率水平。 3 In France the fertility rate is already around two children per female, not far short of the “replacement rate” which keeps population numbers steady. 法国的人口出生率已经达到每个家庭两个孩子，离保持人口数量稳定的“替代率”相差无几。
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