1、Scientists are also working to develop chemicals to control thebirth rate in deer populations.(科學(xué)家們也在努力研制化學(xué)物質(zhì)來控制鹿群的出生率。)
2、birth rate and the stork population are connected.(出生率與鸛的數(shù)量有關(guān)。) hAo86.com
3、As Indonesia prospers, itsbirth rate is falling; South Asia's remains very high.(隨著印度尼西亞走向繁榮，該國的出生率正在下降，而南亞的出生率則依舊保持在很高的水平上。)
4、A: In Europe, what people really care about is not the marriage rate but thebirth rate.(回答：在歐洲，人們真正關(guān)心的不是結(jié)婚率而是出生率。)
5、Thebirth rate in Europe is rising slightly(歐洲人口出生率略有上升)
6、The CDC study did not explore why the teenbirth rate is at an all-time low.(疾病控制中心的研究并沒有探究出為什么青少年出生率總是處于低比率狀態(tài)。)
7、Germany's population is ageing, and thebirth rate falling.(德國的人口老化，出生率下降。)
8、Thebirth rate among professional women is particularly low.(職業(yè)女性的生育率則更低。)
9、Several factors have been adduced to explain the fall in thebirth rate.(有幾個(gè)因素已被援引來說明出生率降低的原因。)
10、The out-of-wedlockbirth rate among women who drop out of high school is 15%.(高中輟學(xué)的婦女中非婚生子女出生率為15%。)
11、The decline of marriage is also contributing to the collapse in thebirth rate.(結(jié)婚率下降也是人口出生率下降的原因之一。)
12、And thebirth rate will almost certainly continue to fall there.(它的出生率幾乎確定會(huì)持續(xù)下降。)
13、Thebirth rate is rising.(生育率也在上升。)
14、Tunisia now has abirth rate similar to that of France.(突尼斯目前的生育率與法國相仿。)
15、Martine puts it down to, among other things,soap operas and instalment plans introduced in the 1970s. Both played an important9 although indirect, role in lowering thebirth rate.(瑪?shù)倌葘⑵錃w因于20世紀(jì)70年代推出的肥皂劇和分期付款計(jì)劃。盡管是間接的，兩者在降低出生率方面都發(fā)揮了重要的作用。)
16、Thebirth rate plunged from the highest in Canada to the lowest.(該省的出生率在加拿大也從第一驟降至最后一名。)
17、The rise has been caused by an increase in thebirth rate and greater longevity.(人口的增加主要是因?yàn)槌錾实纳蠞q和壽命的延長。)
18、But thebirth rate is also connected to education and gender equality.(但出生率還與教育和性別平等有關(guān)。)
19、The European country with the highestbirth rate is Ireland.(出生率最高的歐洲國家是愛爾蘭。)
20、After the war there was a bulge in thebirth rate.(戰(zhàn)后出生率一度激增。)
21、But loweringbirth rate need not be so draconian.(但降低生育率無需如此嚴(yán)苛。)
22、birth rate, gender equality, education and poverty are inextricably linked.(生育率、性別平等、教育都與貧困不可避免地相互關(guān)聯(lián)。)
23、It's estimated thatbirth rate has dropped dramatically over the past decade.(據(jù)統(tǒng)計(jì)，在過去十年中，人口出生率急劇下降。)
24、With higher life expectancy and lowerbirth rate, South Korea is becoming an aging nation.(韓國較高的平均壽命以及較低的出生率使韓國一步一步走向老齡化。)
25、They're more likely to have children of lowbirth rate and more birth complications.(高齡人群可能會(huì)導(dǎo)致低出生率和更多的出生并發(fā)癥。)
26、In 1995 the unmarried teenagebirth rate for Latinas was 20% lower than the rate for blacks.(1995年，拉丁裔未婚青年生育率比黑人低20%。)
27、In the meantime, however, thebirth rate is falling dramatically in some cases.(但同時(shí)很多地方的出生率在急劇下降。)
28、The newly domesticated animals behaved better, were easier to control, and may have enjoyed a higherbirth rate, which in turn yielded greater milk supplies.(新馴養(yǎng)的動(dòng)物表現(xiàn)更好，它們更容易控制，出生率也更高，且反過來也會(huì)提供更多奶源。)
