populations fall翻译

populations fall的基本解释

读音: 美: 英:

人口下降：指某个地区或国家的人口数量减少。

例句

The lower chart shows that in places where litigation is filed (and prison populations fall) crime clearly rises.这个可变因素是：因监狱人满为患而产生的诉讼。
Seahorse's populations could fall precipitously, because so much of their habitat could have been lost to the spill.由于大量的栖息地可能会因为漏油事故而消失，海马数量可能会急剧下降。
Now conservationists from the Zoological Society of London's Project Seahorse team are warning populations could fall precipitously because so much of their habitat could have been lost to the spill.现在，来自伦敦海马计划团队动物学社会的保护管理论者发出警告，由于因溢油而失去太多的栖息环境，海马的数量将会陡减。
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