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phosphorus

英 [ˈfɒsfərəs]

美 [ˈfɑːsfərəs]

n.  磷

TEM8化学

Collins.1 / BNC.16653 / COCA.14278

牛津词典

    noun


    • a chemical element found in several different forms, including as a poisonous, pale yellow substance that shines in the dark and starts to burn as soon as it is placed in air

      柯林斯词典


      • Phosphorusis a poisonous yellowish-white chemical element. It glows slightly, and burns when air touches it.

        英英释义

        noun

        • a multivalent nonmetallic element of the nitrogen family that occurs commonly in inorganic phosphate rocks and as organic phosphates in all living cells
            Synonym:Patomic number 15

          双语例句

          • Effect of pH value and light on La-modified bentonite adsorption of phosphorus and nitrogen in water
            pH值和光照对镧改性膨润土吸附水中氮和磷的影响
          • The nitrogen and phosphorus are main non-point sources pollutants in the water of Mopanshan reservoir.
            氮和磷是磨盘山水库水体非点源污染最主要的污染物。
          • The phosphorus fertilizer and farmyard manure had the best effects on maize yield in Drab Fluvo-aquic soil.
            相关分析表明,在褐潮土上增施磷肥和有机肥对提高玉米产量具有重要的作用。
          • Researchers analysed nine years of data on phosphorus flows in cereals and legumes worldwide.
            科学家分析了全世界谷物和豆类的磷流动的9年的数据。
          • It is an advanced technique of municipal wastewater, organic industry wastewater treatment and phosphorus removal in wastewater.
            这是一种城市污水处理、有机工业废水处理和污水除磷的先进技术。
          • The effect of nitrite as electron acceptor on the denitrifying phosphorus removal process;
            目的研究以硝酸氮和亚硝酸氮为电子受体时,污水中氮磷的去除效果。
          • Nitrogen and phosphorus are two natural fertilizers-nutrients-that these ( and other plants) need.
            氮磷是富含营养物质的两大天然肥料,正为这些树所需(其他树种也同样需要)。
          • Both phosphorus and nitrogen are key nutrients for living organisms.
            磷和氮都是活组织生长的关键营养物质。
          • In this paper, the solubility of phosphorus pentafluoride in aether has also been studied.
            本文还研究了五氟化磷在乙醚中的溶解度。
          • It has become necessary to treat and recover nitrogen and phosphorus for sewage treatment plants.
            污水处理厂氮磷的处理和回收已经成为必然。