denatality
... 出生率回升 upturn in the birth rate 出生率降低 denatality 出生率趋势 fertility trend ...
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有几个因素已被援引来说明出生率降低的原因。
Several factors have been adduced to explain the fall in the birth rate.
《牛津词典》
经济衰退使美国出生率降低2%。
Recession means fewer babies; US births fell 2 PCT.
youdao
他们是反对国家富裕，出生率降低这一信条的不可多得的范例。
They are rare examples of bucking the trend that, as countries get richer, their birth rates fall.
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