我们变得更加担心营养不良的危害,速冻食品的危害以及更关注饮食的效应。
We've become more educated about the dangers of poor nutrition, the hazards of frozen food, and dietary effects of portion sizes.
氮(石油工业副产品)和磷成本较高,因此对有机肥营养物的收集、分配及合成更受关注。
With higher costs for nitrogen (a by product of the petroleum industry) and phosphorus more attention is being paid to the collection, distribution and resultant value of manure.
氮(石油工业副产品)和磷成本较高,因此对有机肥营养物的收集、分配及合成更受关注。
With higher costs for nitrogen (a by product of the petroleum industry) and phosphorus more attention is being paid to the collection, distribution and resultant value of manure.
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