birth rate

英 [bə:θ reit] 美 [bɚθ ret]

人口出生率

与 birth rate 相关的例句
  • 1.

    战争导致出生率下降.

    The war brought about a reduction in the birth-rate.

  • 2.

    战后出生率激增.

    After the war there was a bulge in the birth-rate.

  • 3.

    这城市的出生率几乎是不变的。

    The birth rate in this city is almost constant.

  • 4.

    出生率已开始逐步降低了

    The birth rate has begun to de - escalate.

  • 5.

    黑人的未婚生育率已经不再增加。

    Out-of-wedlock birth rates have plateaued for blacks.

英英解释

共1个名词解释

1.

the ratio of live births in an area to the population of that area; expressed per 1000 population per year
[] fertility,fertility rate,birth rate,birthrate,natality

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