英语词汇“population pyramid”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	population pyramid
释义	population pyramid noun Sociology. a graph showing the distribution of a population by sex, age, etc. Origin of population pyramid First recorded in 1945–50 Words nearby population pyramid population explosion, population genetics, population inversion, population parameter, population pressure, population pyramid, populism, populist, Populist party, populist shop steward, populous Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for population pyramid population pyramid noun a pyramid-shaped diagram illustrating the age distribution of a population: the youngest are represented by a rectangle at the base, the oldest by one at the apex Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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population pyramid