birthrate

英

美

n.  出生率

复数：birthrates　

TEM8

BNC.38250 / COCA.21563

英英释义

noun

• the ratio of live births in an area to the population of that area
  Synonym:birth ratefertilityfertility ratenatality

双语例句

• So even if the birthrate should rise somewhat, little expansion is possible for elementary and secondary school enrollments.
  因此，即使出生率有所上升，中小学入学人数不可能有大的增长。
• In spite of what has been achieved in controlling the birthrate, there is much to be desired.
  尽管在人口控制上取得了成就，然而，还有许多工作要做。
• The birthrate in this country has dropped to0.3 percent.
  这个国家的人口出生率已经降至0。3%。
• Fewer children are being born, the birthrate here, 1.37, among the lowest in the world.
  越来越少的日本孩子出生。而日本1.37%的出生率，处于世界的最低水平。
• Officials are concerned that the province's population is already aging rapidly because of a low birthrate.
  官员们担心，由于出生率低，广东省的人口正在迅速老龄化。
• Some doubt the furor will have a significant effect on the Chinese birthrate this year.
  有些人认为今年这种马宝宝的狂热会给中国的出生率带来巨大影响。
• The birthrate in this city is increasing at a ratio of 0.6 to a thousand every year.
  这个城市的出生率以每年千分之0.6的比率上升。
• New statistics show about a thousand more births last year than the year before, the first increase in the Danish birthrate in four years.
  新的统计数据显示，去年，丹麦的出生率出现了四年来的首次增长，比前年多生了约一千名孩子。
• Whole populations could disappear if the birthrate didn't remain high.
  整个文明可能消失，如果无法保持高生育率。
• The birthrate dropped from 21.06 per 1,000 in 1990 to 17.7 per 1,000 in 1994.
  中国人口出生率1990年为21.06‰，1994年下降为17.7‰；