cyanide

简明释义

英[ˈsaɪənaɪd]美[ˈsaɪənaɪd]

n. [无化] 氰化物

复 数 c y a n i d e s

第 三 人 称 单 数 c y a n i d e s

现 在 分 词 c y a n i d i n g

过 去 式 c y a n i d e d

过 去 分 词 c y a n i d e d

英英释义

单词用法

同义词

反义词

例句

1.Ten typical formulas and some kinds of additives used for cyanide-free silver plating were introduced.

综述了十种典型的无氰镀银工艺配方和无氰镀银所采用的添加剂类型。

2.Application, action principle and main inference factors of peroxide in the process of cyanide leaching Au are discussed.

介绍了过氧化物在氰化浸金工艺中的应用、作用机理及主要影响因素。

3.So, let's just figure this out for some of the examples we did, so for the cyanide anion.

那么，让我们来算一下已经,用过的一些例子的形式电荷，那么对于氰离子。

4.When cyanide is ingested, it binds to iron inside cells, interfering with the absorption of certain enzymes and compromising a cell's ability to produce energy.

氰化物进入人体后会和细胞中的铁相结合，干扰人体对于一种酶的吸收并抑制细胞生产能量的能力。

5.So, why don't you go ahead and tell me, keeping that in mind, which atom in terms of h c or n would you expect to be in the center of hydrogen cyanide?

那么，请大家来告诉我，并且记住它，你认为氢，碳和氮中哪个原子,应该在氰化氢的中间呢？

6.So no matter from the technical or economic of should avoid using all high cyanide solution.

所以无论从技术或经济出发都应避免用高氰镀液。

7.In chemistry class, we learned that cyanide (氰化物) is a highly toxic compound.

在化学课上，我们了解到cyanide（氰化物）是一种高度毒性的化合物。

8.The victim was poisoned with cyanide (氰化物), leading to an investigation.

受害者被cyanide（氰化物）毒死，导致了调查的展开。

9.The detective found a bottle labeled with the word cyanide (氰化物) in the suspect's home.

侦探在嫌疑人的家中发现了一瓶标有cyanide（氰化物）字样的瓶子。

10.Industrial workers must handle cyanide (氰化物) with extreme caution due to its dangers.

工业工人必须极为小心地处理cyanide（氰化物），因为它的危险性。

11.Some plants produce cyanide (氰化物) as a defense mechanism against herbivores.

一些植物产生cyanide（氰化物）作为对抗食草动物的防御机制。

作文

Cyanide is a highly toxic compound that has been used in various industrial processes and even as a method of execution. Its chemical formula is CN, which consists of one carbon atom and one nitrogen atom. The lethal nature of cyanide makes it a subject of interest not only in chemistry but also in law enforcement and public health. Understanding the properties and dangers associated with cyanide is crucial for safety and prevention measures.Historically, cyanide has been utilized in gold mining, where it helps to extract gold from ore. This process, known as cyanidation, involves dissolving gold in a solution of cyanide ions, allowing for easier recovery of the precious metal. However, the environmental impact of using cyanide in mining operations can be devastating. Spills and leaks can lead to contamination of local water sources, posing serious risks to wildlife and human populations. Therefore, regulations are in place in many countries to limit the use of cyanide in such industries.In addition to its industrial applications, cyanide has gained notoriety for its use in criminal activities. It has been involved in several high-profile poisoning cases, where individuals have used cyanide to commit murder or suicide. The rapid onset of symptoms following exposure to cyanide makes it a particularly effective poison. Victims may experience headaches, dizziness, and respiratory failure within minutes of exposure. This alarming speed of action highlights the importance of recognizing the signs of cyanide poisoning and seeking immediate medical attention.The dangers of cyanide extend beyond direct poisoning. In certain situations, such as house fires, cyanide can be produced as a byproduct of combustion, especially when materials like plastics are burned. Firefighters and emergency responders must be aware of this risk, as inhaling smoke containing cyanide can lead to severe health complications.Efforts to mitigate the risks associated with cyanide include developing safer alternatives for industrial processes and enhancing detection methods for poisoning cases. Research is ongoing to find ways to neutralize cyanide in contaminated environments, ensuring that both human health and ecological systems are protected.In conclusion, cyanide is a compound that carries significant risks due to its toxicity and potential for misuse. Whether in industrial applications or criminal activities, understanding the implications of cyanide is vital. Education on the dangers of cyanide, along with proper safety protocols, can help prevent accidents and save lives. As we continue to learn more about this compound, it is essential to approach it with caution and respect, acknowledging both its utility and its perilous nature.

氰化物是一种高度毒性的化合物，已被用于各种工业过程，甚至作为一种执行方法。它的化学式是CN，由一个碳原子和一个氮原子组成。氰化物的致命特性使其不仅在化学中引起关注，还在执法和公共卫生领域受到重视。理解与氰化物相关的性质和危险对于安全和预防措施至关重要。历史上，氰化物被用于金矿开采，它帮助从矿石中提取黄金。这个过程被称为氰化法，涉及将黄金溶解在氰化物离子的溶液中，从而便于回收贵金属。然而，在采矿作业中使用氰化物对环境的影响可能是毁灭性的。泄漏和溢出可能导致当地水源污染，对野生动物和人类群体构成严重风险。因此，许多国家制定了法规，以限制在此类行业中使用氰化物。除了工业应用，氰化物因其在犯罪活动中的使用而声名显赫。它曾涉及几起备受瞩目的毒杀案件，个体利用氰化物进行谋杀或自杀。接触氰化物后，症状迅速出现，使其成为一种特别有效的毒药。受害者可能在接触后的几分钟内经历头痛、头晕和呼吸衰竭。这种迅速的发作速度突显了识别氰化物中毒迹象并寻求立即医疗救助的重要性。氰化物的危险不仅限于直接中毒。在某些情况下，如房屋火灾中，燃烧产生的副产品可能会生成氰化物，尤其是在塑料等材料燃烧时。消防员和应急救援人员必须意识到这一风险，因为吸入含有氰化物的烟雾可能导致严重的健康并发症。减轻与氰化物相关风险的努力包括开发更安全的工业过程替代品和增强中毒案例的检测方法。研究仍在进行中，以寻找中和受污染环境中氰化物的方法，确保保护人类健康和生态系统。总之，氰化物是一种因其毒性和潜在误用而带来重大风险的化合物。无论是在工业应用还是犯罪活动中，理解氰化物的影响至关重要。关于氰化物危险的教育以及适当的安全协议可以帮助防止事故并拯救生命。随着我们继续了解这种化合物，谨慎和尊重地对待它，承认它的实用性和危险特性至关重要。