chloral

简明释义

英[ˈklɔːræl]美[ˈklɔːrəl]

n. 三氯乙醛

英英释义

单词用法

同义词

反义词

例句

1.Results: it was found that all of these factors had influence on the stability of chloral hydrate.

结果：发现这些因素均影响水合氯醛的稳定性，其中以紫外线照射及碱性物质影响最大。

2.The preparation method is suitable for the enterprises using large amount of calcium carbide, in particular to the chloral-alkali enterprises with the PVC production line.

本发明适用于大量使用电石的企业，尤其适用于具有聚氯乙烯生产线的氯碱企业。

3.The remained waste sulfuric acid was vapor distilled to reduce the chloral content so that it could be utilized in fertilizers product.

所余废硫酸再经过水蒸气蒸馏处理使其中三氯乙醛含量降低到一定标准后可用于农肥生产。

4.No, Chloral Hydrate has a half-life of only 4 hours in people with a high tolerance.

不是，对“水合三氯乙醛”有较高耐药能力的人，它的半衰期仅为4个小时。

5.The waste sulfuric acid containing chloral was treated with new process, including diluted with water and directly steam distillating without pre-heating.

将含三氯乙醛废硫酸加水稀释后，不需预热，直接向废硫酸中通入水蒸汽进行蒸馏的方法处理含三氯乙醛废硫酸。

6.The preparation method is suitable for the enterprises using large amount of calcium carbide, in particular to the chloral-alkali enterprises with the PVC production line.

本发明适用于大量使用电石的企业，尤其适用于具有聚氯乙烯生产线的氯碱企业。

7.Conclusion chloral hydrate suppository preparation method is simple, accurate and reliable method of quality control.

结论水合氯醛栓剂制备方法简单，质量控制方法准确可靠。

8.Our research is to study the effects of chloral hydrate on the contractility of isolated skeleton muscle in toads.

目的：探讨水合氯醛对蟾蜍离体腓肠肌收缩性的影响。

9.The purpose of the preparation of chloral hydrate suppository and its quality control methods.

目的制备水合氯醛栓剂，并探讨其质量控制方法。

10.In the laboratory, chloral is used as a solvent for various chemical reactions.

在实验室中，氯仿被用作各种化学反应的溶剂。

11.The doctor prescribed chloral for the patient suffering from severe insomnia.

医生为患有严重失眠的病人开了氯仿。

12.The synthesis of chloral involves the reaction of chlorine with ethanol.

氯仿的合成涉及氯与乙醇的反应。

13.Historically, chloral hydrate was widely used as a sedative.

历史上，氯仿水合物被广泛用作镇静剂。

14.Some researchers are studying the effects of chloral on aquatic life.

一些研究人员正在研究氯仿对水生生物的影响。

作文

In the realm of chemistry, few compounds have had as significant an impact on both medicine and society as chloral. Known scientifically as chloral hydrate when combined with water, this compound was first synthesized in the 19th century and quickly became a popular sedative and hypnotic. Its discovery marked a pivotal moment in pharmacology, as it provided a new option for treating insomnia and anxiety. However, the story of chloral is not just one of medical advancement; it also serves as a cautionary tale about the potential dangers of chemical substances.Initially, chloral was celebrated for its effectiveness. Doctors praised its ability to induce sleep without the heavy side effects associated with other sedatives of the time. Patients who struggled with sleeplessness found relief, and chloral became a staple in many households. It was often prescribed for those suffering from various ailments, ranging from anxiety disorders to severe insomnia. The compound's popularity surged, and it was widely used in hospitals and clinics across Europe and America.However, as with many drugs, the long-term effects of chloral began to surface. Medical professionals soon discovered that while chloral could be effective in the short term, it also had a high potential for dependence and addiction. Patients who relied on chloral for sleep often found themselves needing increasingly larger doses to achieve the same effect. This led to a cycle of dependency that was difficult to break, resulting in a growing number of individuals facing serious health issues related to their use of the drug.Moreover, the use of chloral raised ethical questions regarding patient care. As doctors became more aware of the risks associated with chloral, they faced a dilemma: should they continue prescribing a drug that had proven effective for many, or should they prioritize patient safety and seek alternative treatments? This debate highlighted the complexities of medical practice and the responsibility that healthcare professionals have in ensuring the well-being of their patients.In modern times, the use of chloral has diminished significantly. With advancements in pharmacology, numerous alternatives have emerged that offer similar benefits without the same level of risk. Medications such as benzodiazepines and non-benzodiazepine sleep aids have largely replaced chloral in clinical settings. These newer drugs are often preferred due to their improved safety profiles and lower potential for abuse.Despite its decline in popularity, chloral remains an important part of medical history. Its story serves as a reminder of the need for careful consideration when introducing new medications into practice. The challenges associated with chloral highlight the importance of ongoing research and vigilance in the field of pharmacology. As we continue to explore the vast landscape of chemical compounds, it is crucial to learn from the past to ensure that patient safety remains at the forefront of medical innovation.In conclusion, chloral is more than just a chemical compound; it is a symbol of the ongoing journey in the field of medicine. While it once offered hope and relief to many, it also served as a stark reminder of the potential pitfalls of pharmaceutical interventions. As we advance into the future, the lessons learned from chloral's history will undoubtedly shape the way we approach the development and prescription of new medications, ensuring that patient safety and efficacy remain our top priorities.

在化学领域，少数化合物对医学和社会产生了如此重要的影响，如氯仿。科学上称为氯仿水合物，当与水结合时，这种化合物在19世纪首次合成，并迅速成为一种流行的镇静剂和催眠药。它的发现标志着药理学的一个重要时刻，因为它提供了治疗失眠和焦虑的新选择。然而，氯仿的故事不仅是医学进步的故事；它还作为关于化学物质潜在危险的警示故事。最初，氯仿因其有效性而受到赞誉。医生们称赞它能够诱导睡眠，而没有其他镇静剂所带来的严重副作用。苦于失眠的患者找到了缓解，氯仿成为许多家庭的常备药。它经常被开给那些患有各种疾病的人，从焦虑症到严重失眠。这种化合物的受欢迎程度激增，广泛用于欧洲和美国的医院和诊所。然而，随着时间的推移，氯仿的长期效果开始浮出水面。医疗专业人员很快发现，虽然氯仿在短期内可能有效，但它也具有高度的依赖性和成瘾性。依赖氯仿入睡的患者常常发现自己需要越来越大的剂量才能达到相同的效果。这导致了一种难以打破的依赖循环，导致越来越多的人面临与药物使用相关的严重健康问题。此外，使用氯仿引发了关于患者护理的伦理问题。随着医生对与氯仿相关的风险的认识加深，他们面临着一个困境：是否继续开处方这种对许多人有效的药物，还是优先考虑患者安全并寻求替代治疗？这一辩论突显了医学实践的复杂性以及医疗专业人员在确保患者福祉方面的责任。在现代，氯仿的使用显著减少。随着药理学的进步，出现了许多替代品，提供了类似的好处而没有相同的风险。苯二氮䓬类药物和非苯二氮䓬类催眠药物在临床环境中很大程度上取代了氯仿。由于这些新药物改进的安全性和较低的滥用潜力，因此通常更受青睐。尽管其受欢迎程度下降，氯仿仍然是医学历史的重要组成部分。它的故事提醒我们在将新药物引入实践时需要仔细考虑。与氯仿相关的挑战突显了在药理学领域持续研究和警惕的重要性。当我们继续探索化学化合物的广阔领域时，学习过去的教训至关重要，以确保患者安全始终处于医学创新的最前沿。总之，氯仿不仅仅是一个化学化合物；它是医学领域不断探索旅程的象征。虽然它曾为许多人提供了希望和缓解，但它也作为药物干预潜在陷阱的严峻提醒。随着我们迈向未来，从氯仿历史中吸取的教训无疑将塑造我们对新药物开发和处方的方式，确保患者安全和疗效始终是我们的首要任务。