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	plastic processing frame plastic processing machine plastic processing machinery plastic product plastic product hydraulic moulding press plastic product hydraulic press plastic products plastic profile plastic profile, reinforced plastic propellant plastic properties plastic property plastic protractor plastic pump plastic punk plastic purse plastic putty plastic quad flat package plastic quadrilateral socket plastic quench plastic quenching plastic race ring plastic raincoat plastic rainwater outlet plastic range

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