... undecomposable 不可分解的 undecomposed 未腐烂的；未分解的；未析出的；未还原的 undefiled 未污染的；未弄脏的；纯洁的 ...
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... undecomposable 不可分解的 undecomposed 未腐烂的；未分解的；未析出的；未还原的 undefiled 未污染的；未弄脏的；纯洁的 ...
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undecomposed corn 玉米残体
undecomposed explosive 未分解炸药
undecomposed organic matter 非腐解有机物
undecomposed chicken manure 生鸡粪
The combined states of soil humic substances were studied after undecomposed organic materials were applied into sodic meadow paddy soil.
几种非腐解有机物料施于苏打草甸水稻土后，对土壤中不同结合形态的腐殖质的动态变化进行了研究。
The study on the constitute change of the concentration of soil water extract had great significance to research on the soil mechanism of fertilizing undecomposed corn.
土壤浸提液浓缩过程中物质成分变化的研究，认识玉米残体培肥土壤的机制也有重要意义。
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