英语词汇“humic substances”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

单词	humic substances
释义	humic substances 原型:humic substances 是 humic substance 的复数腐殖物质; 土壤和沉积物等中，除有机体中已知的各类有机化合物(非腐殖物质)以外的各种淡棕色至暗褐色的天然高分子化合物的总称。它由胡敏酸、富啡酸和胡敏素等三类物质组成。
随便看	favorable balance of trade export duties favorable case favorable climate,geographical and human conditions favorable concentration for determination favorable condition favorable condition for car rolling favorable current favorable difference favorable economic conditions favorable epistatic combination favorable event favorable exchange favorable export terms favorable factor favorable financial leverage favorable fishing grounds favorable foreign exchange balance favorable geometry favorable haunt of fishes favorable interest rate favorable interference favorable local conditions favorable location favorable market favorable natural conditions

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