单词 | birth rate |
释义 | birth rate (once / 2198 pages) n WORD FAMILY birth rate: birth rates USAGE EXAMPLESUsing pink as the main colour, the site contained information on birth rates, child benefits from local governments, average marriage age and other data. The Guardian(Dec 30, 2016) California’s birth rate dropped to its lowest ever in 2016, according to data released by the state’s Department of Finance. Los Angeles Times(Dec 21, 2016) People tend to move not just from poorer countries to richer ones but also from countries with high birth rates to those with low ones. Economist(Dec 20, 2016) n the ratio of live births in an area to the population of that area; expressed per 1000 population per year Syn|Hyper birthrate, fertility, fertility rate, natality rate a magnitude or frequency relative to a time unit |
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