census
/ˈsensəs/noun
(pl. censuses)
- an official count or survey of a population or of a class of things, typically recording various details of individuals（尤指记录个人各方面细节的）人口普查, 人口调查; 统计, 调查, 普查：
a traffic census
一次交通统计
as modifier census data.人口调查数据。
词源
early 17th cent. (denoting a poll tax)： from Latin， applied to the registration of citizens and property in ancient Rome， usually for taxation， from censere 'assess'. The current sense dates from the mid 18th cent.