Primitive ecology is a biological term, ie primitive ecological system of nature.

原生态是一个生物学名词，即自然界原始的生态系统。

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Through the long-term monitoring of deformation of the deep soil and surface soil, a great number of primitive data were obtained.

通过对油罐地基地表土与深层土变形的长期观测，取得了大量的原始数据；

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Primitive people created the civilization as well as the myth in the long-term laboring.

原始初民在长期的劳动生活中，创造了文明，也创造了神话；

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