phosphorous

简明释义

英[ˈfɒsf(ə)rəs]美[ˈfɑːsfərəs;ˈfɒsfərəs]

adj. 磷的，含磷的；三价磷的；发磷光的

英英释义

单词用法

同义词

反义词

例句

1.Nitrogen and phosphorous.

氮和磷。

2.Germanium has only four outer electrons, so each phosphorous gives us an extra electron, Kimerling says.

锗则只含4个外层电子，“所以每个磷原子给我们一个额外的电子，”Kimerling说。

3.NATO pilots throwing white phosphorous on Beni Walid.

北约飞行员向拜尼沃利德投掷白磷。

4.A field trial was carried out to investigate phosphorous (p) absorption, quality and yield between high oil maize and common maize.

采用田间试验研究磷肥用量对高油玉米和普通玉米吸磷特性及品质产量的影响。

5.All right. So, let's focus our attention up here now, or whether it's between phosphorous.

好，让我们开始集中注意力吧，还是磷呢？

6.Conclusion Urinary calcium and phosphorous is influenced by the constitution of diets.

结论不合理的膳食结构是影响尿钙、磷的重要因素之一。

7.Mid-Manganese alloy cast iron brake shoe was studied and compared with mid-phosphorous and high-phosphorous cast iron.

本文以中锰合金铸铁闸瓦为研究对象，并与中磷铸铁、高磷铸铁进行了对比研究。

8.The soil in this area is rich in phosphorous 磷, which helps crops grow better.

这个地区的土壤富含磷，这有助于作物更好地生长。

9.Many fertilizers contain phosphorous 磷 to enhance plant growth.

许多肥料含有磷以促进植物生长。

10.Fish meal is a good source of organic phosphorous 磷 for animal feed.

鱼粉是动物饲料中一种良好的有机磷来源。

11.In aquatic environments, too much phosphorous 磷 can lead to algal blooms.

在水生环境中，过多的磷会导致藻类暴发。

12.Plants absorb phosphorous 磷 from the soil through their roots.

植物通过根部从土壤中吸收磷。

作文

Phosphorus is an essential element for life, playing a crucial role in various biological processes. It is a non-metal found in nature, primarily in the form of phosphates. One of the most significant aspects of phosphorus is its presence in DNA and RNA, the molecules that carry genetic information. Without adequate levels of phosphorous (磷), organisms cannot synthesize nucleotides, which are the building blocks of these vital molecules. This makes phosphorous (磷) indispensable for growth, reproduction, and overall cellular function. In addition to its role in genetics, phosphorous (磷) is a key component of ATP (adenosine triphosphate), the energy currency of cells. ATP is essential for driving numerous biochemical reactions, including muscle contraction, nerve impulse propagation, and metabolic processes. The availability of phosphorous (磷) directly influences energy production and utilization within living organisms. Moreover, phosphorous (磷) contributes to the structural integrity of cell membranes through phospholipids. These molecules form the lipid bilayer that constitutes the cell membrane, allowing for compartmentalization and protection of cellular components. The presence of phosphorous (磷) in phospholipids is vital for maintaining the fluidity and functionality of membranes, which is crucial for cellular communication and transport. In agriculture, phosphorous (磷) is often supplied as a fertilizer to enhance plant growth. Plants require phosphorous (磷) to develop strong roots, produce flowers, and bear fruit. However, excessive use of phosphorus fertilizers can lead to environmental issues such as water pollution and algal blooms. This highlights the need for sustainable practices in managing phosphorous (磷) resources to ensure both agricultural productivity and environmental health. The cycling of phosphorous (磷) in ecosystems is another important aspect to consider. Unlike nitrogen, which can be found in the atmosphere, phosphorous (磷) is primarily sourced from rocks and minerals. It is released into the soil through weathering processes and is then taken up by plants. Animals obtain phosphorous (磷) by consuming plants or other animals, and when they excrete waste or die, phosphorous (磷) returns to the soil, completing the cycle. Despite its importance, many regions face phosphorous (磷) scarcity due to over-extraction and unsustainable practices. This raises concerns about food security and the sustainability of agricultural systems. Researchers are exploring alternative sources of phosphorous (磷), such as recycling organic waste and developing biofortified crops that require less phosphorous (磷) input. In conclusion, phosphorous (磷) is a vital element that underpins life on Earth. Its roles in genetics, energy transfer, and structural integrity highlight its significance in both biological and ecological contexts. As we continue to face challenges related to phosphorous (磷) availability and environmental impact, it is essential to adopt responsible practices that ensure the sustainable use of this critical resource for future generations.

磷是生命中必不可少的元素，在各种生物过程中发挥着至关重要的作用。它是一种非金属，主要以磷酸盐的形式存在于自然界中。磷的一个重要方面是它在DNA和RNA中的存在，这些分子携带着遗传信息。如果没有足够的磷，生物体就无法合成核苷酸，而核苷酸是这些重要分子的构建块。这使得磷对于生长、繁殖和整体细胞功能不可或缺。 除了在遗传学中的作用外，磷还是ATP（腺苷三磷酸）的关键成分，ATP是细胞的能量货币。ATP对于驱动许多生化反应至关重要，包括肌肉收缩、神经冲动传播和代谢过程。磷的可用性直接影响生物体内的能量生产和利用。 此外，磷通过磷脂对细胞膜的结构完整性做出贡献。这些分子形成了构成细胞膜的脂双层，从而实现细胞组分的区隔和保护。磷在磷脂中的存在对于维持膜的流动性和功能至关重要，这对于细胞间的通信和运输至关重要。 在农业中，磷通常作为肥料供应，以促进植物生长。植物需要磷来发展强壮的根系、开花和结果。然而，过量使用磷肥可能导致水污染和藻类暴发等环境问题。这突显了在管理磷资源时需要可持续实践，以确保农业生产力和环境健康。 生态系统中磷的循环是另一个重要的方面。与氮不同，氮可以在大气中找到，磷主要来自岩石和矿物。它通过风化过程释放到土壤中，然后被植物吸收。动物通过食用植物或其他动物获得磷，当它们排泄废物或死亡时，磷又返回土壤，完成循环。 尽管磷非常重要，但由于过度开采和不可持续的做法，许多地区面临着磷短缺的问题。这引发了对粮食安全和农业系统可持续性的担忧。研究人员正在探索替代的磷来源，例如回收有机废物和开发需要更少磷投入的生物强化作物。 总之，磷是支撑地球生命的重要元素。它在遗传学、能量转移和结构完整性方面的作用突显了它在生物和生态环境中的重要性。随着我们继续面临有关磷可用性和环境影响的挑战，采用负责任的实践以确保这一关键资源的可持续利用对未来几代人至关重要。