英语词汇population pyramid简单造句、意思、用法及例句-英语例句辞典

单词	population pyramid
例句	原声例句经济学人 Culture He might as well rage against a population pyramid. 他还不如对人口金字塔大发雷霆。
随便看	inner determination inner diameter inner diameters inner door inner drive inner ear inner ears inner edge inner electron inner electrons inner energy inner envelope inner experience inner face inner feeling inner force inner forces inner form inner freedom inner garden inner glow inner guide inner hall inner harbor inner harbour

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