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humic substances的英文翻译是什么意思，词典释义与在线翻译：
英英释义
名词 humic substance:
-
an organic residue of decaying organic matter
humic substances的用法和样例：
例句
- Humic substances are known to coat membrane filters.
腐殖质是已知能够覆盖滤膜的物质。 - Soil humic substance is an important natural pool of THM precursors in raw waters.
土壤腐殖质是水源三卤甲烷前驱物质的重要天然来源。
