- 重点词汇
- 相关例句
The soil should be full of loemloam, a mixture of sand, sieldsilt, clay and organic material.
土壤里要有充足的肥土, 沙子, 淤泥, 黏土和有机物的混合物.
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This step breaks down the organic material to usable-sized molecules such as sugar.
此步骤将有机物质分解为可以使用的分子,例如糖.
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The organic matter in soil contains a small but fairly uniform proportion of phosphate.
土壤有机质中含有少量的磷酸盐,且其比例始终不变.
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These compounds make up approximately 10 to 15 % of the total organic matter in soils.
这些化合物占整个土壤有机质总量的10%-15%.
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In understanding indoor air main volatile organic matter pollutes a state.
了解室内空气中主要挥发性有机物污染状况.
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Consumers are prepared to pay a premium for organically grown vegetables.
消费者已经做好准备为购买有机蔬菜多花钱.
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