| 单词 | birthrate |
| 释义 | birthrate (once / 26741 pages) n WORD FAMILY birthrate: birthrates USAGE EXAMPLESHe argues that at current birthrates, Muslim immigrants would soon overwhelm native Austrians. Washington Post(Dec 02, 2016) The influx of immigrants from minority groups, who tend to be in their childbearing years, helps fuel the birthrate. Washington Post(Nov 29, 2016) The teen birthrate in America’s small towns is 63 percent higher than in its biggest cities, a new government report reveals. Washington Post(Nov 18, 2016) n the ratio of live births in an area to the population of that area; expressed per 1000 population per year Syn|Hyper birth rate, fertility, fertility rate, natality rate a magnitude or frequency relative to a time unit |
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