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| ecological abundance Number of individual specimens of an animal or plant seen over a certain period of time in a certain place (在特定时间和特定区域中某种典型动物或植物个体的数量。) | |||
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| ecological abundance Number of individual specimens of an animal or plant seen over a certain period of time in a certain place (在特定时间和特定区域中某种典型动物或植物个体的数量。) | |||