fertility rate

fertility rate的音标是[ˌfɜːrtəˈlɪt rɪt]，基本翻译是生育率，速记技巧可以是“夫瑞提里特”。

Fertility rate（生育率）这个词的词源可以追溯到拉丁语“fertilis”，意为“可育的”或“能产生后代的”。这个词在英语中经过了几个变化形式，包括“fertility”和“fecundity”。

变化形式：

“fecundity”是“fertility”的形容词形式，意为“多产的，能生育的”。

“fertile”是“fertility”的动词形式，意为“使肥沃，使多产”。

相关单词：

“infertility”（不育）表示无法生育的状态。

“fecund”（多产的）表示生育能力强。

“prolific”（多产的）表示生产或创造大量的。

“sterility”（不育）表示无生命或无生产力的状态。

“fecundity”（生育能力）表示生育能力强。

“fertilizer”（肥料）有助于植物生长，使其更易生育。

以上这些单词都与生育率有关，描述了生育率的高低以及与之相关的各种状态和条件。生育率是衡量一个地区人口增长的重要指标，它反映了人们的生育意愿和生育机会。

常用短语：

1. fertility rate decline

2. high fertility rate

3. low fertility rate

4. fertility rate plateau

5. fertility rate rise

6. fertility rate stabilization

7. high birth rate

双语例句：

1. The fertility rate in developing countries is decreasing. 发展中国家的生育率正在下降。

2. The fertility rate in Europe is still high, but it is decreasing. 欧洲的生育率虽然仍然很高，但正在下降。

3. The fertility rate in the United States has been stable for years. 美国的人口出生率多年来一直保持稳定。

4. The fertility rate in Japan is very low, which is causing concerns about its future population. 日本的人口生育率非常低，这引发了人们对未来人口问题的担忧。

5. The fertility rate in rural areas is higher than that in urban areas. 农村地区的生育率高于城市地区。

6. The fertility rate among young people is very high, which is a cause for concern. 年轻人的生育率很高，这是一个值得关注的问题。

7. The decline in the fertility rate has led to a decrease in population growth. 生育率的下降导致人口增长减少。

英文小作文：

Fertility Rate is an important indicator that reflects the birth behavior of a country or region. With the change of social and economic development, people"s attitudes towards family planning have also changed, resulting in changes in the fertility rate. In recent years, the fertility rate in many countries has been decreasing, which has led to concerns about the future of the population structure and economic development. However, some countries have seen a rise in the fertility rate, which indicates that there are still many families who want to have children and are able to support them. Therefore, we should respect everyone"s choices and rights to decide their own family size and birth behavior, and should not impose unnecessary restrictions or pressures on others. At the same time, we should also pay attention to the impact of the fertility rate on the future development of society and economy, and take appropriate measures to promote family planning and encourage people to have fewer children while ensuring that there is enough talent and vitality in society to support economic development and social progress.