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Three Old Babylonian Mathematical Problem Texts from Uruk,ave been reported in freshwater ecosystems, microfibers are typically the most common microplastic type, often accounting for more than 80% of all the plastic fragments recovered. Understanding of the sources, movement, and fate of microplastics in freshwater ecosystems is still an active area of re取之不竭 发表于 2025-3-27 08:26:19
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