| 单词 | 出生率 |
| 释义 | 〔pronatalism〕An attitude or a policy that encourages childbearing.鼓励提高人口出生率主义：鼓励生育孩子的态度或政策〔boomlet〕A small boom, as in business, politics, or the birth rate.小景气：短暂的繁荣，如在商业、政治或出生率等中〔birthrate〕The ratio of total live births to total population in a specified community or area over a specified period of time. The birthrate is often expressed as the number of live births per 1,000 of the population per year. Also called natality 出生率：某一特定集团或区域在指定时间段内总出生人口与总人口的比率。出生率常以每年每1000人口中的出生人数来表示 也作 natality |
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