calomel

简明释义

英[ˈkæləmel]美[ˈkæləˌmel]

n. [无化] 甘汞；氯化亚汞

英英释义

单词用法

同义词

反义词

例句

1.We can measure the calcium content of the colored or turbid drink using the method of taking calcium electrode as indicator electrode and calomel electrode as reference electrode.

提出了以钙电极为指示电极，甘汞电极为参比电极的方法测有色或浑浊饮料中钙含量。

2.We can measure the calcium content of the colored or turbid drink using the method of taking calcium electrode as indicator electrode and calomel electrode as reference electrode.

提出了以钙电极为指示电极，甘汞电极为参比电极的方法测有色或浑浊饮料中钙含量。

3.But be aware the ingredient might also be listed as "mercurous chloride, " "calomel, " or "mercuric.

但是小心那些成分也可能被标为“甘汞”“氯化亚汞”或“含汞的”。

4.The calomel electrode has a small pinhole opening or wick.

甘汞电板上有一个针孔或砂芯。

5.We have the saturated calomel electrode.

我们得到饱和甘汞电极。

6.In the 19th century, doctors often prescribed calomel for its purgative effects.

在19世纪，医生常常开处方氯化汞作为泻药。

7.The use of calomel in medicine has decreased significantly due to its toxicity.

由于其毒性，氯化汞在医学上的使用显著减少。

8.Some traditional remedies still include calomel for treating fevers.

一些传统疗法仍然包括使用氯化汞来治疗发热。

9.Children were sometimes given calomel to treat intestinal worms.

儿童有时会被给予氯化汞以治疗肠道寄生虫。

10.The chemical composition of calomel is Hg2Cl2.

氯化汞的化学成分是Hg2Cl2。

作文

The history of medicine is filled with fascinating substances that have shaped our understanding of health and disease. One such substance is calomel, a compound that was once widely used in various medical treatments. Calomel is the common name for mercurous chloride, a white crystalline powder that has been recognized for its medicinal properties since ancient times. Its chemical formula is Hg2Cl2, indicating that it contains mercury, which is a heavy metal known for both its therapeutic and toxic effects. In the 19th century, calomel gained popularity as a purgative and antiseptic. Physicians believed that it could cleanse the body of impurities and toxins, making it a go-to remedy for a range of ailments, including fevers, gastrointestinal issues, and even syphilis. The use of calomel was not without controversy, as it often led to mercury poisoning due to its toxic nature. Patients who were treated with calomel sometimes experienced severe side effects, including neurological damage and kidney failure. Despite these risks, the allure of its purported benefits kept it in use for decades. The decline of calomel as a popular treatment began in the early 20th century when the medical community started to understand the dangers associated with mercury exposure. As safer and more effective alternatives became available, the use of calomel was phased out. Today, it is rarely used in modern medicine, though it still holds historical significance as an example of how medical practices evolve over time. Interestingly, calomel also played a role in the field of chemistry and analytical methods. It has been used in electrochemical cells and as a reference electrode due to its stable potential. This highlights the dual nature of calomel, serving both as a therapeutic agent and a valuable chemical in laboratory settings. In contemporary discussions about health and wellness, the legacy of calomel serves as a reminder of the importance of rigorous scientific testing and ethical considerations in medicine. While some historical treatments may have been based on limited understanding, they paved the way for the evidence-based practices we rely on today. Furthermore, the story of calomel exemplifies the need for caution when using substances that can have both beneficial and harmful effects. In conclusion, calomel is more than just a historical medical compound; it represents a pivotal moment in the evolution of medical science. Its journey from a widely accepted treatment to a cautionary tale about the dangers of mercury illustrates the complexities of pharmaceutical development. As we continue to advance in our understanding of health, the lessons learned from the use of calomel remind us to prioritize safety and efficacy in all medical practices. The legacy of calomel endures, not only as a chemical compound but as a symbol of the ongoing quest for knowledge in the field of medicine.

医学史上充满了迷人的物质，这些物质塑造了我们对健康和疾病的理解。其中一种物质是氯化亚汞，这是一种曾经广泛用于各种医疗治疗的化合物。氯化亚汞是氯化汞的通用名称，一种白色结晶粉末，自古以来就因其药用特性而受到认可。它的化学式是Hg2Cl2，表明它含有汞，这是一种因其治疗和毒性效应而闻名的重金属。 在19世纪，氯化亚汞作为一种泻药和抗菌剂而受到欢迎。医生们认为它可以清洁身体中的杂质和毒素，使其成为多种疾病的首选疗法，包括发热、胃肠问题甚至梅毒。使用氯化亚汞并非没有争议，因为它常常导致汞中毒，患者在接受氯化亚汞治疗时，有时会经历严重的副作用，包括神经损伤和肾衰竭。尽管存在这些风险，但其声称的益处的吸引力使其在数十年内保持使用。 随着20世纪初医学界开始了解与汞暴露相关的危险，氯化亚汞作为一种流行治疗的使用开始减少。当更安全、更有效的替代品出现时，氯化亚汞的使用逐渐被淘汰。如今，它在现代医学中很少使用，尽管它仍然作为一个历史重要性的例子，展示了医学实践如何随着时间而演变。 有趣的是，氯化亚汞还在化学和分析方法领域发挥了作用。由于其稳定的电位，它被用于电化学电池和作为参考电极。这突显了氯化亚汞的双重性质，既作为治疗剂，又作为实验室环境中有价值的化学物质。 在当代关于健康和保健的讨论中，氯化亚汞的遗产提醒我们在医学中严格科学测试和伦理考虑的重要性。尽管一些历史治疗可能基于有限的理解，但它们为我们今天依赖的循证实践铺平了道路。此外，氯化亚汞的故事典型地体现了在使用可能具有益处和有害效果的物质时需要谨慎。 总之，氯化亚汞不仅仅是一种历史医学化合物；它代表了医学科学演变中的一个关键时刻。它从一种被广泛接受的治疗转变为关于汞危险的警示故事，说明了制药开发的复杂性。在我们继续推进对健康的理解时，从氯化亚汞的使用中学到的教训提醒我们在所有医学实践中优先考虑安全和有效性。氯化亚汞的遗产不仅作为一种化学化合物而延续，也作为医学领域对知识不断追求的象征。