phosphorus

简明释义

英[ˈfɒsfərəs]美[ˈfɑːsfərəs]

n. 磷

复 数 p h o s p h o r i 或 p h o s p h o r u s e s

英英释义

单词用法

同义词

反义词

例句

1.Phosphorus is slowly released as the rocks are broken down and it gets spread around into the soil.

随着岩石的分解，磷被缓慢地释放出来，并散布到土壤中。

2.Carnivorous plants instead draw nitrogen, phosphorus, and other critical nutrients from their prey in order to build light-harvesting enzymes.

相反，食肉植物从它们的猎物那里吸收氮、磷和其他重要的营养物质，以制造聚光酶。

3.When the plants die, they decompose, and the phosphorus is recycled back into the soil.

当植物死亡时，它们会分解，磷就会被回收到土壤中。

4.The three most important nutrient recycles are the nitrogen cycle, the carbon cycle and the one we are going to talk about today, the Phosphorus cycle.

这三种最重要的营养循环包括氮循环、碳循环和我们今天要讲的磷循环。

5.They mined the rock, artificially break it down and put the Phosphorus into agricultural fertilizers.

他们开采岩石，人工把它分解，然后把磷放进农业肥料里。

6.Phosphorus is a very significant indicator that horses, large numbers of horses were being kept in the settlements.

磷是一个非常重要的指标，表明人们在定居点驯养了马，大量的马。

7.Soils are most commonly deficient in nitrogen and phosphorus.

土壤最经常缺乏氮和磷。

8.It can be washed out when it rains or it can be released to the atmosphere, whereas phosphorus combines with calcium and iron, and can be preserved in the soil for thousands of years.

它可以在下雨时被冲刷掉，也可以释放到大气中，而磷与钙和铁结合，可以在土壤中保存数千年。

9.Plants require phosphorus for photosynthesis and energy transfer.

植物需要磷用于光合作用和能量转移。

10.Deficiency of phosphorus can lead to stunted growth in crops.

缺乏磷会导致作物生长受阻。

11.Many fertilizers contain phosphorus to enhance soil fertility.

许多肥料含有磷以增强土壤肥力。

12.The phosphorus cycle is critical for maintaining ecosystem balance.

磷循环对维持生态系统平衡至关重要。

13.Animal bones are rich in phosphorus, which is essential for bone health.

动物骨骼富含磷，这对骨骼健康至关重要。

作文

Phosphorus is an essential element for life, playing a critical role in various biological processes. It is a non-metal that is found in nature primarily in the form of phosphate rocks and organic matter. The significance of phosphorus (磷) in living organisms cannot be overstated; it is a key component of DNA, RNA, and ATP, which are vital for genetic information transfer and energy metabolism. Without phosphorus (磷), life as we know it would not exist. In agriculture, phosphorus (磷) is one of the three primary nutrients required for plant growth, alongside nitrogen and potassium. Farmers often apply fertilizers containing phosphorus (磷) to enhance crop yields. However, the overuse of these fertilizers can lead to environmental issues such as water pollution and eutrophication. When excess phosphorus (磷) runs off into water bodies, it can stimulate algal blooms, which deplete oxygen in the water and harm aquatic life. The cycle of phosphorus (磷) in nature is quite unique. Unlike carbon or nitrogen, phosphorus (磷) does not have a gaseous phase under normal conditions, making its cycle predominantly terrestrial. It begins with the weathering of rocks that release phosphorus (磷) into the soil. Plants absorb this nutrient, and when animals consume the plants, phosphorus (磷) becomes part of their biological systems. Eventually, when these organisms die, phosphorus (磷) is returned to the soil and the cycle continues. The importance of phosphorus (磷) extends beyond biology and agriculture; it also plays a crucial role in industry. Phosphorus (磷) compounds are used in the manufacture of glass, ceramics, and detergents. Moreover, the production of phosphorus (磷) is significant in the creation of flame retardants and other specialized materials. This versatility highlights the element's value across various sectors. However, there are concerns regarding the sustainability of phosphorus (磷) resources. The majority of the world's supply comes from a limited number of phosphate rock deposits, which raises questions about future availability. As global populations grow and agricultural demands increase, the pressure on phosphorus (磷) resources will likely intensify. Researchers are investigating ways to recycle phosphorus (磷) from waste products and develop sustainable practices to manage its use effectively. In conclusion, phosphorus (磷) is a vital element that supports life, agriculture, and industry. Its role in biological systems underscores its importance, while its applications in various fields demonstrate its versatility. However, the challenges associated with phosphorus (磷) sustainability must be addressed to ensure that future generations can continue to benefit from this essential element. As we move forward, it is crucial to promote responsible use and recycling of phosphorus (磷) to protect our environment and maintain its availability for future needs.

磷是生命中必不可少的元素，在各种生物过程中发挥着关键作用。它是一种非金属，主要以磷酸盐岩和有机物的形式存在于自然界中。磷在生物体中的重要性不容小觑；它是DNA、RNA和ATP的关键组成部分，这些都是遗传信息转移和能量代谢所必需的。没有磷，我们所知的生命将不存在。 在农业中，磷是植物生长所需的三种主要营养素之一，与氮和钾并列。农民通常施用含有磷的肥料来提高作物产量。然而，过度使用这些肥料可能导致环境问题，例如水污染和富营养化。当多余的磷流入水体时，会刺激藻类滋生，消耗水中的氧气，危害水生生物。 自然界中磷的循环非常独特。与碳或氮不同，磷在正常条件下没有气态形式，使其循环主要是陆地性的。它始于岩石的风化，释放出土壤中的磷。植物吸收这种营养素，当动物食用这些植物时，磷成为它们生物系统的一部分。最终，当这些生物死亡时，磷被送回土壤，循环继续进行。 磷的重要性不仅限于生物学和农业，它在工业中也发挥着至关重要的作用。磷化合物用于制造玻璃、陶瓷和洗涤剂。此外，磷的生产在阻燃剂和其他特殊材料的制造中也很重要。这种多功能性突显了该元素在各个行业中的价值。 然而，关于磷资源的可持续性存在担忧。世界上大多数供应来自少数几处磷酸盐矿床，这引发了未来供应的问题。随着全球人口增长和农业需求增加，对磷资源的压力可能会加剧。研究人员正在调查从废弃物中回收磷的方法，并开发可持续实践，以有效管理其使用。 总之，磷是支持生命、农业和工业的关键元素。它在生物系统中的作用凸显了其重要性，而它在各个领域的应用则展示了其多样性。然而，与磷可持续性相关的挑战必须得到解决，以确保未来几代人能够继续受益于这一重要元素。展望未来，促进磷的负责任使用和回收至关重要，以保护我们的环境并维护其未来的可用性。