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birth rate

birth rate

英 [bə:θ reit]　美 [bɚθ ret]　

第三人称复数：birth rates

birth rate基本解释

名词人口出生率

birth rate同义词

birth rate网络解释

1.

1. 出生率：俺出生在一个出生率(birth rate)还没有受到控制的年代,人口过剩(overpopulation)严重,人口素质(quality of population)也不高. 加上经济...

2. birth rate

2. 人口出生率：人均资源量the per-capita quantity of the resources | 人口出生率birth rate | 人口断层population faulting

3.

3. 再生速度：Birth诞生;生产 | Birth Rate再生速度 | Blast爆炸

4. 出生率 出生率：birth control 生育控制 生物控制; 節育 Y | birth rate 出生率 出生率 Y | birth-death ratio 生死比率 出生死亡比率 Y

birth rate词典解释

1. 出生率
The birth rate in a place is the number of babies born there for every 1000 people during a particular period of time.

birth rate是什么意思

e.g. The UK has the highest birth rate among 15 to 19-year-olds in Western Europe.
在西欧，英国女性在15到19岁之间生育率最高。
e.g. ...a falling birth-rate.
正在下降的出生率

birth rate英英释义

birth rate的解释

noun

1. the ratio of live births in an area to the population of that area
expressed per 1000 population per year

Synonym: birthratefertilityfertility ratenatality

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成人英语托福单词大全
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