manganese

简明释义

英[ˈmæŋɡəniːz]美[ˈmæŋɡəniːz]

n. [化学] 锰

英英释义

单词用法

同义词

反义词

例句

1.Poor manganese may cause dwarfism, anemia, bronchial asthma, Parkinson's disease, child amentia, tumor, et al.

锰缺乏可引起侏儒症、贫血、支气管哮喘、帕金森病、儿童智力低下、肿瘤等。

2.It contains a lot of tryptophan, manganese, iron, protein and selenium.

它含有很多色氨酸，锰，铁，蛋白质和硒等元素。

3.However, most of these plum-sized objects—known as manganese nodules, though they contain several other metals—are several kilometres deep.

其中，李子般大小被称之锰结核的矿石大多数在几公里深处。

4.Other companies such as Sharp are also commercializing batteries with nickel-manganese-cobalt electrodes, but of types not covered by Argonne's patents.

夏普等其他公司也与商业化镍锰钴合金电极的电池，但不是阿贡的专利保护类型。

5.The ISBA has adopted two regulations on the exploration and development of manganese nodules.

在锰结核矿勘探和开发上，国际海底管理局已通过了两个法规。

6.For the lithium-ion version, it is manganese dioxide spiked with lithium ions.

对于锂电池，则是将二氧化锰形成尖状物覆盖锂离子。

7.Other important African export commodities are iron ore and timber, followed by manganese, cobalt, copper and chromium.

其他重要的非洲出口商品是铁矿石和木材，其次还有锰、钴、铜和铬。

8.Tests for cadmium, lead, mercury and manganese have shown levels within the normal range.

镉、铅、汞和锰的检测都表明处于正常值范围。

9.The act of crying can lower a person's manganese level.

哭能降低一个人的锰水平。

10.A deficiency in manganese can lead to various health issues.

缺乏锰可能导致各种健康问题。

11.Farmers often add manganese to soil to promote plant growth.

农民常常向土壤中添加锰以促进植物生长。

12.The alloy contains a significant amount of manganese for improved corrosion resistance.

该合金含有大量的锰以改善耐腐蚀性。

13.The steel industry relies heavily on manganese to improve the strength of steel.

钢铁行业严重依赖锰来提高钢的强度。

14.In batteries, manganese is used to enhance energy density and stability.

在电池中，锰用于增强能量密度和稳定性。

作文

Manganese is a chemical element with the symbol Mn and atomic number 25. It is an essential trace element in all living organisms, playing a crucial role in various biological processes. In this essay, we will explore the significance of manganese (锰) in both industrial applications and human health. Firstly, manganese (锰) is widely used in the steel industry. It acts as a deoxidizer and helps to improve the strength and toughness of steel. Approximately 90% of the world’s manganese (锰) production is utilized for steelmaking. Without manganese (锰), steel would be brittle and prone to breaking under stress. The addition of manganese (锰) allows for the creation of high-quality steel that is used in construction, automotive manufacturing, and various machinery. Moreover, manganese (锰) is also important in the production of batteries, particularly alkaline batteries and lithium-ion batteries. Its unique properties help enhance the battery’s performance, making it more efficient and longer-lasting. As the demand for renewable energy sources increases, the role of manganese (锰) in battery technology becomes even more significant. Researchers are continuously exploring ways to utilize manganese (锰) in next-generation batteries, which could lead to breakthroughs in energy storage solutions. In addition to its industrial uses, manganese (锰) is vital for human health. It is a necessary nutrient that our bodies require in small amounts. Manganese (锰) plays a key role in bone formation, blood sugar regulation, and the metabolism of carbohydrates and cholesterol. It is also involved in the antioxidant defense system of the body, helping to protect cells from oxidative stress. A deficiency in manganese (锰) can lead to various health issues, including impaired growth, reproductive problems, and skeletal deformities. However, while manganese (锰) is essential, excessive intake can lead to toxicity. High levels of manganese (锰) exposure, often from occupational settings, can result in neurological problems similar to Parkinson's disease. Therefore, it is crucial to maintain a balanced intake of manganese (锰) through diet. Foods rich in manganese (锰) include nuts, seeds, whole grains, and leafy green vegetables. In conclusion, manganese (锰) is a versatile and essential element that plays a significant role in both industry and health. Its importance in steel production and battery technology highlights its relevance in modern society. At the same time, understanding its nutritional value helps us appreciate the balance required for optimal health. As we continue to advance technologically and scientifically, the study and application of manganese (锰) will undoubtedly remain a critical area of focus.

锰是一种化学元素，符号为Mn，原子序数为25。它在所有生物体中都是一种必需的微量元素，在各种生物过程中发挥着至关重要的作用。在这篇文章中，我们将探讨锰在工业应用和人类健康中的重要性。 首先，锰广泛用于钢铁工业。它作为去氧化剂，帮助提高钢的强度和韧性。全球约90%的锰生产用于炼钢。如果没有锰，钢会变得脆弱，并且在压力下容易断裂。添加锰可以制造出高质量的钢，这些钢材用于建筑、汽车制造和各种机械。 此外，锰在电池生产中也很重要，特别是碱性电池和锂离子电池。它独特的性质有助于提高电池的性能，使其更高效、使用寿命更长。随着对可再生能源需求的增加，锰在电池技术中的作用变得更加重要。研究人员不断探索利用锰在下一代电池中的可能性，这可能导致能源存储解决方案的突破。 除了工业用途，锰对人类健康至关重要。它是一种我们身体所需的小量营养素。锰在骨骼形成、血糖调节以及碳水化合物和胆固醇的新陈代谢中发挥着关键作用。它还参与身体的抗氧化防御系统，帮助保护细胞免受氧化应激的影响。锰缺乏可能导致各种健康问题，包括生长受阻、生殖问题和骨骼畸形。 然而，虽然锰是必需的，但过量摄入可能导致毒性。高水平的锰暴露，通常来自职业环境，会导致神经系统问题，类似于帕金森病。因此，保持饮食中锰的平衡摄入至关重要。富含锰的食物包括坚果、种子、全谷物和深绿色蔬菜。 总之，锰是一种多功能且必不可少的元素，在工业和健康中发挥着重要作用。它在钢铁生产和电池技术中的重要性突显了其在现代社会中的相关性。同时，了解其营养价值帮助我们认识到保持最佳健康所需的平衡。随着我们在技术和科学上的不断进步，锰的研究和应用无疑将继续成为一个关键的关注领域。