1. 出生：据美国人口调查局(The Census Bureau)估计,美国现在(2006年)每8秒有一名婴儿出生(births),每12秒有一人死亡(deaths),平均每26秒有一人移民来美(net immigration).
2. 出生人数：birth rate, natality rate 出生率 | births 出生人数 | parity 胎次
3. 窍门,手段：shappilyeal 全国律法的,法定的,合法的,正当的 | births 窍门,手段 | opportLondony 机遇
4. 出生子代數：Birch白樺 90,169 | Births出生子代數 47 | Browser食嫩植動物89
1. 911chaxun查询·英语单词大全
1. Jia said the high rate of caesarean births in the capital is partly due to the fear of pain among many young pregnant women.
2. Beijing has seen a rapid increase in Caesarean births in the past two decades, with the highest rate reaching 60 per cent in some hospitals.
3. Most of those births involved caesarean sections or induced deliveries, they said.
4. A check by METRO with several local hospitals showed cesarean births now account for between 40 and 50 percent of babies born in Beijing.
5. births
5. Yu forged the record of conception control for the woman in 1995 when she had already given seven births.
6. " Their births mark China's breakthrough in wild breeding of crested ibises, " according to the SFA note.
7. births什么意思
7. Volunteers also apply for a death certificate from the Births and Deaths General Register Office in Wan Chai.
8. A survey carried out by the Municipal Health Bureau revealed that the death rate for births among migrant women was triple that of locals.
9. Multiple pregnancies carry risks such as infant mortality, premature births as well as breathing difficulties and developmental delays for babies.
10. The fireplace is where all rituals - from celebrating births to quarantining the diseased - are performed.