Humic substances are known to coat membrane filters.

腐殖质是已知能够覆盖滤膜的物质.

辞典例句

Ultimate analysis provides an useful inventory of the distribution of the major elements in humic substances.

元素分析提供腐殖物质中主要元素分布的有用资料.

辞典例句

This paper is a general review on humic substances research.

该文是关于腐植物质研究的综述性文章.

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