declining birth rates翻译

declining birth rates的基本解释

读音: 美: 英:

出生率下降：指一个国家或地区的出生人口数量逐渐减少的趋势。

例句

But Kroehnert says that in the case of declining birth rates, it will be difficult to make up for them simply by adjusting policy.但是Kroehnert说，按现在这种递减的出生率走下去，仅仅靠改变政策很难解决问题。
Even with declining pregnancy rates, the United States still has one of the highest overall birth rates among industrialized countries.尽管国内怀孕率持续走低，美国依旧是发达国家中出生率最高的国家之一。
Some think birth rates are already declining.有人认为，出生率已经在下降。
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