A simple (though approximate) model of population growth is the Malthusian growth model.

一个简单的(虽然近似)模型的人口增长率是马尔萨斯的增长模式。

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A simple (though approximate) model of population growth is the Malthusian growth model.

一个简单的(虽然近似)模型的人口增长率是马尔萨斯的增长模式。

youdao