单词 | demographist |
释义 | demographist (once / 3939771 pages) n WORD FAMILY demographist: demographists+/demographer: demographers/demography: demographer, demographist USAGE EXAMPLESThere is a consensus of opinion among demographists that this decline is due to the voluntary curtailment of the family in married life. Waddell, Rutherford, The Fertility of the Unfit(2010) n a scientist who studies the growth and density of populations and their vital statistics Syn|Hyper demographer, population scientist sociologist a social scientist who studies the institutions and development of human society |
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