Black populations翻译

Black populations的基本解释

读音: 美: 英:

黑人人口：指某个地区或国家中的黑人数量。

例句

All of the participants in these analyses were white, because there are few well-validated genetic studies in Black populations.这些研究中的所有参与者都是白人，因为在黑人人群中罕有确定有效的遗传研究。
The additional fact that New Orleans has upper-class and middle-class Black populations has been a significant factor in such projects.另一个重要事实是，新奥尔良市的黑人上流阶级和中产阶级已经成为推动这些项目的重要因素。
States with weaker Labour markets, like South Carolina and Michigan, also tend to have larger Black populations than low-unemployment states like Iowa and Montana.在劳动力市场规模较小的州里，比如南卡罗莱纳和密歇根，黑人的数量比失业率较低的州如衣阿华和蒙大拿要多。
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