| 释义 |
surface soil 释义 表层土壤:地表最上层的土壤,通常富含有机物质和微生物,对植物生长和土壤肥力至关重要。 例句 1·The total surface soil heat flux was -0. 表层土壤年总热通量为-0。 2·The sample is from the surface soil that scientists say covers a layer of ice. 科学家称上面覆盖一层冰的土壤样品是来自火星表层。 3·Total phosphorus of surface soil had a significantly positive relation with PSD. 土壤全磷与PSD(土壤磷饱和度)有很好的正相关性。 同义词 n. [土壤]表土;(用于农耕的)地面土壤 atteration
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