phosphate

简明释义

英[ˈfɒsfeɪt]美[ˈfɑːsfeɪt]

n. 磷酸盐；皮膜化成

复 数 p h o s p h a t e s

英英释义

单词用法

同义词

反义词

例句

1.They were modified with fragment of the glyceraldehyde phosphate dehydrogenase gene (GAPDH) as a loading control.

它们都用磷酸甘油醛脱氢酶基因的片段作为加载控制来进行改良。

2.But the DNA remained in large chunks—presumably because it was made of durable phosphate.

但是，DNA仍然保持大块——我估计，这是由于不易分解的磷酸盐造成的。

3.He described it as "clinging to every last phosphate molecule, and really living on the edge."

他说这种细菌是“抓紧每一个磷酸盐分子不放，真的是生活在‘水深火热’之中”。

4.The core of each sphere is a crystal of lithium iron phosphate. This acts as a standard battery material.

球体的核心是一组磷酸亚铁锂晶体，这相当于标准电池材料。

5.Phosphate-buffered saline was administered intravenously immediately after SCI.

脊髓损伤后立即静脉注射磷酸盐缓冲盐水。

6.The process of how Polyoxyethylene stearamide phosphate was synthesized is discussed.

本文讨论了聚氧乙烯硬脂酰胺磷酸酯盐的合成流程。

7.The Fanshan phosphorus-rich magma experienced unmixing and hence produced three sorts of immiscible liquids:pyroxenitic magma, syenitic magma and phosphate melt.

梵山富含磷的岩浆经历了解体，因此产生了三种不混溶的液体：高岭土岩浆，叠合岩浆和磷酸盐熔体。

8.The role of these glands is to regulate calcium and phosphate in our bloodstream.

这些腺体的作用是稳定血液中钙质和磷酸盐的含量。

9.The islands have few mineral deposits worth exploiting, except for high-grade phosphate.

岛内除了高磷酸盐，能够开采的资源很少。

10.The soil in this region is rich in phosphate.

该地区的土壤富含磷酸盐。

11.Farmers often add phosphate fertilizers to improve crop yields.

农民们常常添加磷酸盐肥料以提高作物产量。

12.Excessive use of phosphate can lead to water pollution.

过量使用磷酸盐可能导致水污染。

13.Many detergents contain phosphate to enhance cleaning power.

许多洗涤剂含有磷酸盐以增强清洁效果。

14.The body needs phosphate for energy production.

身体需要磷酸盐来产生能量。

作文

Phosphates are chemical compounds that contain the element phosphorus, which is essential for all living organisms. In nature, phosphates are found in various forms and play a crucial role in biological processes. One of the most significant functions of phosphate (磷酸盐) is its involvement in the formation of DNA and RNA, the molecules that carry genetic information. Without phosphates, the structure of these vital nucleic acids would be compromised, leading to disruptions in cellular function and reproduction. In agriculture, phosphate (磷酸盐) is a key component of fertilizers. Farmers use fertilizers rich in phosphates to enhance crop growth and yield. Phosphates help plants develop strong roots and produce flowers and seeds. However, the overuse of phosphate fertilizers can lead to environmental issues, such as water pollution. When excess phosphates run off into rivers and lakes, they can cause algal blooms, which deplete oxygen levels and harm aquatic life. Moreover, phosphates are critical in industry, particularly in the production of detergents and cleaning agents. Many household cleaning products contain phosphate (磷酸盐) because they effectively break down grease and dirt. However, due to environmental concerns, many countries have started to limit the use of phosphates in household products to reduce their impact on waterways. The human body also requires phosphate (磷酸盐) for various physiological functions. It is a vital component of bones and teeth, where it combines with calcium to form hydroxyapatite, the mineral that gives bones their strength. Additionally, phosphates play a role in energy transfer within cells. ATP (adenosine triphosphate), the energy currency of cells, contains high-energy phosphate bonds that release energy when broken. This energy is crucial for numerous cellular processes, including muscle contraction, nerve impulse transmission, and biosynthesis. Despite its importance, the balance of phosphate (磷酸盐) in ecosystems must be carefully managed. Both deficiency and excess can lead to adverse effects. A lack of phosphates can hinder plant growth and reduce agricultural productivity. Conversely, as mentioned earlier, an excess can lead to eutrophication, harming aquatic ecosystems. Therefore, sustainable practices in agriculture and industry are necessary to maintain the delicate balance of phosphates in the environment. In conclusion, phosphate (磷酸盐) is a compound of great significance in both nature and human activities. Its roles in biological processes, agriculture, industry, and human health highlight its importance. However, it is essential to use phosphates responsibly and sustainably to mitigate environmental impacts while still reaping their benefits. Understanding the multifaceted role of phosphate (磷酸盐) can lead to better practices that support both human needs and ecological health.

磷酸盐是含有磷元素的化合物，对所有生物体都是必不可少的。在自然界中，磷酸盐以各种形式存在，并在生物过程中发挥着至关重要的作用。磷酸盐（磷酸盐）最重要的功能之一是参与DNA和RNA的形成，这些分子携带着遗传信息。如果没有磷酸盐，生命所需的这些重要核酸的结构将受到损害，从而导致细胞功能和繁殖的中断。 在农业中，磷酸盐（磷酸盐）是肥料的关键成分。农民使用富含磷酸盐的肥料来增强作物的生长和产量。磷酸盐帮助植物发展强壮的根系，产生花朵和种子。然而，过度使用磷酸盐肥料可能导致环境问题，例如水污染。当多余的磷酸盐流入河流和湖泊时，会导致藻类大量繁殖，这会耗尽氧气并危害水生生物。 此外，磷酸盐在工业中也至关重要，特别是在清洁剂和洗涤剂的生产中。许多家用清洁产品都含有磷酸盐（磷酸盐），因为它们能有效分解油脂和污垢。然而，由于环境问题，许多国家已开始限制家用产品中磷酸盐的使用，以减少其对水道的影响。 人体也需要磷酸盐（磷酸盐）来进行各种生理功能。它是骨骼和牙齿的重要组成部分，与钙结合形成羟基磷灰石，这是赋予骨骼强度的矿物。此外，磷酸盐在细胞内的能量转移中也发挥着作用。ATP（三磷酸腺苷），细胞的能量货币，含有高能磷酸键，在断裂时释放能量。这种能量对许多细胞过程至关重要，包括肌肉收缩、神经冲动传递和生物合成。 尽管磷酸盐很重要，但生态系统中磷酸盐的平衡必须得到仔细管理。缺乏和过量都会导致不良影响。缺乏磷酸盐会阻碍植物生长，降低农业生产力。相反，正如前面提到的，过量会导致富营养化，危害水生生态系统。因此，在农业和工业中采取可持续做法是必要的，以维持环境中磷酸盐的微妙平衡。 总之，磷酸盐（磷酸盐）是自然界和人类活动中具有重要意义的化合物。它在生物过程、农业、工业和人类健康中的作用突显了它的重要性。然而，必须负责任和可持续地使用磷酸盐，以减轻环境影响，同时仍能获得其好处。理解磷酸盐（磷酸盐）的多方面作用，可以促进更好的实践，支持人类需求和生态健康。