demographicsn.
英 demə'græfɪks | 美 ,dɛmə'ɡræfɪks; ,dimə'ɡræfɪks
中文n. 人口统计资料
词根词源
demographics (n.)1967, the science of divining from demographic statistics; see demography + -ics. Originally in reference to TV audiences and advertisers.
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