populations的例句（populations在句子中的用法）

• Figure 1.15 shows which provinces lost populations between 1910 and 1920. 表 1.15 显示出哪些省份在 1910 至 1920 年间人口减少了。
• They had not been exposed to most diseases common to urban populations... 城市人口中多数常见的疾病他们都没有接触到。
• Interesting distinctions can be drawn between the two populations. 比较两类人可以发现有趣的差异。
• This policy has led to a dramatic increase in our prison populations. 这项政策已经让我们监狱的囚犯人数激增。