Last Updated：2025/11/23
Sentence
研究者たちは湖の生態系の健全性を評価するために、水中に浮遊する生物性懸濁物質の濃度を測定した。
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Researchers measured the concentration of bioseston to assess the lake's ecological health.
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Researchers measured the concentration of bioseston to assess the lake's ecological health.
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