单词:birth rate
birth rate的用法和样例:
例句
- The birth rate in this city is almost constant.这城市的出生率几乎是不变的。
- What is the most effective method of birth control?控制出生率的最有效的方法是什么?
- natality出生率
- fertility rate人口出生率
- fertility【C】肥沃
- birthrate出生率
单词:birth rate 相关文章
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Approximately 6.6 billion people populate the earth today, with an estimated 3.7 billion living in Asia. But over the past 50 years, economic and social modernization in the region has been accompanied by a remarkable drop in birth rates. Sociologist
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BEIJING, Oct. 18 (Xinhuanet) -- Autism can likely develop when low birth weight babies are combined with other factors such as environment and genetic predisposition, new research suggests. Researchers from the University of Pennsylvania School of Nu
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TOKYO More than one in four people in Japan were aged 65 or older as of Oct. 1 accounting for 33.42 million or a record 26.7% of the overall population a government study showed Wednesday highlighting the nations challenge in dealing with rising soci
Statistics New Zealand released figures of births for the year ending June 2010. The figures show that births are up by 2%. Most of that increase is in Auckland. In 1961, women had an average of 4.3 children but today women have an average of 2.2 chi
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