单词	demographics
释义	demographics /dɛməˈɡrafɪks / plural noun Statistical data relating to the population and particular groups within it: the demographics of book buyers... We'd like information about the demographics of the average lawn-care customer. Let's turn now to the subject of demographics, with special emphasis on immigration. Do you have any information about the demographics of book buyers, by age and genre of book?
随便看	pre-final prefinished prefinishing prefire prefired prefix prefixal prefixally prefixation prefixial prefixion prefix language prefixoid prefix-pronominal prefixture pre-flame pre-flash preflight prefloration prefocus prefocusing prefocussing prefogged prefogging prefoliation

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