birth-rate信息详情
出生率
birth rate───n.人口出生率
declining birth rate───出生率下降
birth───n.出生；血统，出身；起源
rate───n.(Rate)人名；(法、塞)拉特；n.比率，率；速度；价格；等级；vi.责骂；被评价；vt.认为；估价；责骂
birth defects───出生缺陷；先天畸型；[医]出生缺陷胚胎发育紊乱引起的形态、结构、功能、代谢等方面的异常的统称
plutarch birth───普鲁塔克出生
in birth───出生时
birth name───本姓，婚前姓
from birth───自从出生以来
Several factors have been adduced to explain the fall in the birth rate.───有几个因素已被援引来说明出生率降低的原因。
The European country with the highest birth rate is Ireland.───出生率最高的欧洲国家是爱尔兰。
After the war there was a bulge in the birth rate.───战后出生率一度激增。
Since the number of children is now low, the birth rate will not be able to increase for the next two decades, he said.───他说道，目前儿童的数量太少，在未来20年内人口出生率不可能增加。
While it shows the U. S. population is more than replacing itself, a healthy trend, the teen birth rate was up for a second year in a row.───虽然它显示了美国的人口超过取代本身，一个健康的趋势，青少年出生率上升的连续第二年。
However, there has hardly been a year since 1957 in which birth rate have not fallen in the Untied States and other rich countries.───然而，自1957年以来，美国和其他发达国家的人口出生率几乎每年都在下降。
America's economy grew more quickly partly because its population rose by almost 1% a year, thanks to immigration and a higher birth rate.───美国经济增长速度更快，部分原因是因为移民以及较高出生率导致其人口年增长率几乎为1%。
Immigrants are not pushing up the birth rate as much as they seem to be.───移民并未如表面看来那般抬高了出生率。
China would maintain a low birth rate, he said. But it would also "stick to and improve" its current family-planning policy.───他说，中国将切实稳定低生育水平，同时称要“坚持和完善”现行生育政策。
A falling birth-rate is brought about by a large number of changes in society.
The war brought about a reduction in the birth-rate.
Had this acknowledgement been made, both a high birth-rate and environmental degradation would appear symptoms of a wider malaise.
The economic benefit arises after a country's birth-rate falls -- creating a few decades when there are a higher proportion of working-age citizens and less need to spend on children and education.
Conclusion Positive solutions exist when the birth-rate of the predator belongs to a range.
Professor Jung said South Korea's consistently decreasing birth-rate gave her students fewer chances to watch and practice delivering babies(http://Sentencedict.com), making Noelle's presence necessary.
In the current low birth-rate society, there's a great need to integrate guidances from parent, school and society in order to properly deliver moral, intellectual and physical education to children.
Women's total birth-rate dropped from 2.31 to about 2.0.
The findings may help explain the falling birth-rate of boys in industrialised countries, including the UK and US.