短語詞組短語Degradation organic -matter 有機物分解organic -matter maturity 有機質(zhì)成熟度Organic -matter degradation 有機物分解high organic -matter soil 高有機質(zhì)土壤Aquatic Organic -Matter Biogeochemistry 水躰有機物質(zhì)生地化學(xué)Oxygenation and Organic -Matter Preservation 海相沉積物中的氧化作用和有機質(zhì)保存來自富有機碳古沉積物的直接實騐証據(jù)organic matter -enriched layer 有機質(zhì)富集層 返回 organic matter