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S. fertility

S. fertility

S. fertility

S. fertility

2

Now , at least , some of the factors affecting men 's fertility have been mapped out and future studies will surely reveal others.

现在，至少一些影响男性生育能力的因素也已经被发现，并且将来还将发现更多。

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And he seems misinformed about the source of the slight uptick in the U. S. fertility rate in recent years.

并且他好像在错误地传达近几年美国生育率略微增长的根源。

6

Most women's fertility declines dramatically as they reach the age of 40 .

多数女性的生育能力在她们 40 岁的时候会显著下降。

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a drug used to increase a woman's fertility .

一种用来提高妇女生育能力的药。

9

In Australia , the magnification will cost just $200 . No word yet on whether the practice will migrate to U. S. fertility clinics.

在澳大利亚，进行这项技术检测仅花费 200 美元，而它是否会引进到美国的诊所，目前还不得而知。

10

Many factors affect a woman's fertility and ability to conceive .

许多因素会影响女性的生育能力。

11

' A woman's fertility status is still very much considered public property .

一个妇女的生育状况仍被认为是公共财产。

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How a mix of female empowerment and steamy soap operas helped bring down Brazil 's fertility rate and stoke its vibrant economy .

女权的崛起和狂热的肥皂剧场助使巴西人口增长速度下降，但却带来一个充满活力的经济，这是怎样的一个组合啊！

13

Tubal ligation is a method of eliminating a cat 's fertility while leaving most of the reproductive system in tact.

结扎是一种终止猫的育性同时保持繁殖系统完整的方法。

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As part of the study, the researchers followed 54, 362 women who had been referred to Denmark's fertility clinics between 1963 and 1998.

作为研究的一部分，研究人员跟踪了从 1963年到 1998年中在丹麦生育临床诊所登记的 54362 名妇女。

15

China's fertility rate may be much lower than official estimates .

中国的生育率可能要比官方估计低得多。

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Africa's fertility rates are falling. Can the continent take advantage?

生育率下降，非洲能否抓住这一契机？

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Admittedly , Africa is lagging behind Asia by about 20 years, and the continent 's fertility rates are still high, but the trend is clear .

诚然，在节育方面，非洲落后亚洲 20年，整个洲的出生率依然居高，但下降的趋势已经较为明显。

19

Japan's fertility rate -- the average number of children a woman bears in her lifetime -- fell to an all-time low of 1 . 25 last year.

去年，日本的生育率（一个妇女一生中所生孩子的平均数量）下降至历史最低点，只有 1 .

20

The destruction of soil , At present, there are 110 countries where the arable land 's fertility level is lowering .

土壤遭到破坏目前，有 110 个国家的可耕地的肥活程度在降低。

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The land also loses it's fertility after a period of time .

于此同时土地也会在之后一段时间内肥力大减。

23

Africa 's fertility rates are falling .

非洲的出生率下降了。

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Iran's fertility fell from 7 in 1984 to just 1 . 9 in 2006 .

伊朗生育率从 1984年的 7 跌到了 2006 年的仅仅 1 .

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Last year Singapore's fertility rate fell to a record low of 1 . 24 children per woman of childbearing age , one of the lowest in the world.

新加坡去年适龄妇女的生育率跌至记录最低点，为 1.24 个孩子，排名世界倒数。

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In Hong Kong , for example , a cohort of 1, 000 women would be expected to give birth to just 547 daughters, at today 's fertility rates.

比如，在香港，以目前的生育率来看，1000 名女性预计将只能生出 547 个女儿。

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