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1.The study of the biological spectrum is crucial for understanding the evolution of life on Earth.
研究生物学谱系对于理解地球上生命进化至关重要。
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2.The biologist analyzed the genetic makeup of the species to determine its biological spectrum.
这位生物学家分析了该物种的遗传构成，以确定其生物学谱系。
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3.The researcher focused on the ecological niches of different species, which contributes to a more complete understanding of the biological spectrum.
研究人员专注于不同物种的生态位，这有助于更全面地了解生物学谱系。