carbamate
简明释义
英[/ˈkɑːr.bə.meɪt/]美[/ˈkɑːr.bə.meɪt/]
n. [有化] 氨基甲酸酯
英英释义
A carbamate is a chemical compound derived from carbamic acid, typically used as pesticides, herbicides, and fungicides. | 碳酸酯是一种源自碳酸的化合物,通常用作杀虫剂、除草剂和杀真菌剂。 |
单词用法
氨基甲酸铵 |
同义词
氨基甲酸酯 | Carbamic acid esters are widely used in the synthesis of pesticides. | 氨基甲酸酯在农药合成中被广泛使用。 | |
氨基甲酸酯类 | 氨基甲酸酯类通常用于泡沫和涂层。 |
反义词
兴奋剂 | 咖啡因是咖啡中常见的兴奋剂。 | ||
激活剂 | 一些酶在生化反应中作为激活剂。 |
例句
1.Some carbamate compounds are used as herbicides to control unwanted vegetation.
一些氨基甲酸酯化合物被用作除草剂,以控制不需要的植物。
2.Farmers are advised to follow safety guidelines when applying carbamate pesticides.
建议农民在施用氨基甲酸酯农药时遵循安全指南。
3.Research has shown that certain carbamates can inhibit cholinesterase activity.
研究表明,某些氨基甲酸酯可以抑制胆碱酯酶活性。
4.The pesticide contains a type of carbamate, which is effective in controlling pests.
这种农药含有一种氨基甲酸酯,对控制害虫有效。
5.The use of carbamate derivatives in pharmaceuticals is gaining popularity.
在药物中使用氨基甲酸酯衍生物正变得越来越受欢迎。
作文
Carbamates are a class of chemical compounds that have garnered significant attention in both agricultural and medicinal fields. These compounds, which are derived from carbamic acid, are widely used as pesticides, herbicides, and insecticides due to their effectiveness in controlling pests. One of the key features of carbamate (氨基甲酸酯) compounds is their ability to inhibit the activity of certain enzymes in insects, leading to paralysis and eventual death. This mechanism makes them valuable tools in crop protection, ensuring higher yields and healthier plants.The use of carbamate (氨基甲酸酯) pesticides has been particularly prevalent in the agricultural industry. Farmers rely on these chemicals to protect their crops from various threats, including insects and fungi. For example, the application of carbamate (氨基甲酸酯) insecticides can effectively reduce the population of pests such as aphids and beetles, which can cause significant damage to crops if left unchecked. However, the use of these compounds is not without controversy. Environmentalists and health advocates have raised concerns about the potential risks associated with carbamate (氨基甲酸酯) exposure, both for humans and wildlife.In addition to their agricultural applications, carbamate (氨基甲酸酯) compounds also play a role in medicine. Some carbamate (氨基甲酸酯) derivatives are used in pharmaceuticals, particularly in the treatment of conditions such as myasthenia gravis, a neuromuscular disorder. These medications work by inhibiting the breakdown of acetylcholine, a neurotransmitter that is crucial for muscle contraction. By preventing the degradation of acetylcholine, carbamate (氨基甲酸酯) drugs can improve muscle strength and alleviate symptoms in affected patients.Despite their benefits, the safety profile of carbamate (氨基甲酸酯) compounds remains a topic of ongoing research. Studies have indicated that prolonged exposure to certain carbamate (氨基甲酸酯) pesticides may lead to adverse health effects, including neurological disorders. As a result, regulatory agencies in many countries have implemented strict guidelines regarding the use of these chemicals. It is essential for farmers and agricultural workers to follow safety protocols when handling carbamate (氨基甲酸酯) pesticides, including wearing protective gear and adhering to recommended application rates.In conclusion, carbamate (氨基甲酸酯) compounds represent a significant category of chemicals with vital roles in agriculture and medicine. Their effectiveness as pesticides has made them indispensable for crop protection, while their pharmaceutical applications offer therapeutic benefits for certain medical conditions. However, the potential risks associated with their use necessitate careful consideration and regulation. As research continues to evolve, it is crucial to strike a balance between harnessing the benefits of carbamate (氨基甲酸酯) compounds and ensuring the safety of human health and the environment.
氨基甲酸酯是一类化学化合物,因其在农业和医学领域的显著作用而备受关注。这些化合物源自氨基甲酸,广泛用作农药、除草剂和杀虫剂,因其在控制害虫方面的有效性而受到重视。carbamate(氨基甲酸酯)化合物的一个关键特征是它们能够抑制某些酶在昆虫中的活性,导致麻痹和最终死亡。这一机制使它们成为保护农作物的重要工具,从而确保更高的产量和更健康的植物。carbamate(氨基甲酸酯)农药的使用在农业行业尤为普遍。农民依赖这些化学品来保护他们的作物免受各种威胁,包括昆虫和真菌。例如,施用carbamate(氨基甲酸酯)杀虫剂可以有效减少蚜虫和甲虫等害虫的种群,这些害虫如果不加以控制,会对作物造成重大损害。然而,这些化合物的使用并非没有争议。环保人士和健康倡导者对与carbamate(氨基甲酸酯)接触相关的潜在风险提出了担忧,涉及人类和野生动物。除了农业应用外,carbamate(氨基甲酸酯)化合物在医学中也发挥着作用。一些carbamate(氨基甲酸酯)衍生物用于药物治疗,特别是在治疗肌无力症等神经肌肉疾病方面。这些药物通过抑制乙酰胆碱的分解来发挥作用,乙酰胆碱是一种对肌肉收缩至关重要的神经递质。通过防止乙酰胆碱的降解,carbamate(氨基甲酸酯)药物可以改善肌肉力量,并缓解受影响患者的症状。尽管有其好处,carbamate(氨基甲酸酯)化合物的安全性仍然是持续研究的话题。研究表明,长期接触某些carbamate(氨基甲酸酯)农药可能导致不良健康影响,包括神经系统疾病。因此,许多国家的监管机构已实施严格的使用指南。农民和农业工作者在处理carbamate(氨基甲酸酯)农药时遵循安全协议至关重要,包括穿戴防护装备和遵循推荐的施用量。总之,carbamate(氨基甲酸酯)化合物代表了一类具有重要作用的化学品,在农业和医学中发挥着重要作用。它们作为农药的有效性使其成为作物保护不可或缺的工具,而它们的药物应用则为某些医学条件提供了治疗益处。然而,与其使用相关的潜在风险需要谨慎考虑和监管。随着研究的不断发展,平衡利用carbamate(氨基甲酸酯)化合物的好处与确保人类健康和环境安全至关重要。