1. They say much of the soil lacks enough phosphorus and nitrogen . 这些专家们认为许多土壤都缺少足够的磷和氮。
2. Phosphorus pollution is the main factor causing eutrophication of water. 磷污染是造成水体富营养化的主要因子。
3. Most fruits and vegetables contain some phosphorus and help to balance the ratio of phosphorus to calcium in a wholesome diet. 最大多数的水果和蔬菜包含一些磷和帮忙平衡对一种有益健康的饮食钙磷的比。
英英解释
n.
1. a multivalent nonmetallic element of the nitrogen family that occurs commonly in inorganic phosphate
2. a planet (usually Venus) seen just before sunrise in the eastern sky
