音标:['bә:θreit] ;
n. 出生率
n. the ratio of live births in an area to the population of that area; expressed per 1000 population per year
词型变化:名词复数形式 : birthrates
词性分布:
名词100%

birthrate的用法和样例:

例句

用作名词(n.)
  1. The birthrate is on the decrease.人口出生率正在下降。
  2. The birthrate in this city is increasing at a ratio of 0.6 to a thousand every year.这个城市的出生率以每年千分之0.
【近义词】

AS IT IS 2014-09-03 Low Birthrate Threatens South Korea's Survival 低出生率威胁韩国生存 South Koreas National Assembly Research Service says no one will be living in the country by 2750 if women there do not start having more children. Last

发表于:2018-12-16 / 阅读(207) / 评论(0) 分类 2014年VOA慢速英语(九)月

Over 200 people gathered recently on a hot day at a shrine in downtown Tokyo. Many in the crowd were older adults. Some chewed gum and lifted dumbbells. The weight lifting was meant to increase their strength and balance. The elderly Japanese had gat

发表于:2018-12-16 / 阅读(302) / 评论(0) 分类 2017年VOA慢速英语(九)月

美国国家公共广播电台:在美国超市里售卖的食品,外包装上都会清楚地标明卡路里,而近来一项调查显示,当地很多连锁餐馆也开始行动起来,帮助人们减少卡路里的摄入. 餐馆菜单也标卡路里 估计

发表于:2019-01-01 / 阅读(219) / 评论(0) 分类 双语趣听精彩世界

Over 200 people gathered recently on a hot day at a shrine in downtown Tokyo. Many in the crowd were older adults. Some chewed gum and lifted dumbbells. The weight lifting was meant to increase their strength and balance. The elderly Japanese had gat

发表于:2019-01-03 / 阅读(389) / 评论(0) 分类 2017年VOA慢速英语(九)月

A: Your office called and said that the owners had made a counter-offer to my offer to purchase their house. B: To your offer of three hundred and twenty thousand dollars, the owners have counter-offered three hundred and thirty-five thousand dollars

发表于:2019-01-11 / 阅读(245) / 评论(0) 分类 英语情景对话-买房

Daily Life - New Guy in Town II (C0030) A: Oh, Armand, thank you for such a thoughtful invitation!Its really very nice of you to invite us over for dinner, dont you think so, Ellen? B: Oh, yes of course! Wed love to come over. Can I bring anything? C

发表于:2019-01-11 / 阅读(168) / 评论(0) 分类 纯正地道美语

A: Have the owners answered back with a counter-offer for my offer to purchase the house? B: In response to your offer, the sellers have decided to counter-offer three hundred and thirty-five thousand dollars. A: That sounds pretty good to me, but I

发表于:2019-01-15 / 阅读(241) / 评论(0) 分类 英语情景对话-买房

今天我们要学的词是 preterm。 Preterm 没到预产期的,也就是我们常说的早产。For the fifth consecutive year, the preterm birthrate in the USA continued its steady downward trend. 美国早产出生率连续第五年平稳下降。

发表于:2019-02-05 / 阅读(192) / 评论(0) 分类 英语单词荟萃

BEIJING, Jan. 15 (Xinhua) -- A Chinese official has said the country's family planning policy should be unswervingly adhered to. The policy should be a long-term one and its primary goal is to keep a low birthrate, said Wang Xia, minister in charge o

发表于:2019-02-08 / 阅读(277) / 评论(0) 分类 英语新闻

According to the Washington Post of September 26, Japan's government has been paying more attention to the nations fertility rate, which influences the country's economic development。 The coastal region of Fukui has Japan's biggest share of dual-in

发表于:2019-02-18 / 阅读(249) / 评论(0) 分类 阅读空间
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bulk freezing
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chain termination method
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