census
census n. 人口普查；人口调查 对国家、州、地区、郡、县或其他行政区划进行的官方人口统计，调查内容包括性别、年龄、家庭、社会和经济状况等。
CENSUS
census
census. The official counting of people to compile social and economic data for the political subdivision to which the people belong. Pl. censuses.[Cases: Census 1. C.J.S. Census §§ 5, 8.] federal census. A census of a state or territory, or a portion of either, taken by the Census Bureau of the United States. • The