population surveys翻译

population surveys的基本解释

读音: 美: 英:

人口调查

例句

Results from population surveys in ten countries showed more than 60% of HIV-positive people did not know their HIV status.在十个国家所作的人口调查结果显示，超过60%的艾滋病毒阳性者并不了解其艾滋病毒状况。
Some of the surveys included only college students; others were done with a mixed-age population.有些调查只包括了大学生群体；其他的则针对各个年龄段的人群。
Censuses and surveys can be used to estimate population Numbers, but do not provide information on causes of death.可通过普查和调查来估算人口数量，但这无法提供死亡原因信息。

短语

the movement on population surveys 括户运动
office population censuses and surveys 人口普查局
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