methoxychlor

简明释义

英[/ˌmɛθoʊˈsaɪklɔr/]美[/ˌmɛθoʊˈsaɪklɔr/]

n. 甲氧滴滴涕（一种杀虫剂）；[农药] 甲氧氯

英英释义

单词用法

同义词

反义词

例句

1.Methoxychlor consignment four major production companies, acetate cobalt, manganese acetate series of intermediate products.

公司主要生产四氯苯醌、醋酸钴、醋酸锰等中间体系列产品。

2.Objective: To observe the effect of methoxychlor (MXC) on the invasiveness of extravillous trophoblast in vitro.

目的：探讨甲氧滴滴涕（MXC）对绒毛外滋养细胞侵袭能力的影响。

3.Methoxychlor consignment four major production companies, acetate cobalt, manganese acetate series of intermediate products.

公司主要生产四氯苯醌、醋酸钴、醋酸锰等中间体系列产品。

4.Methoxychlor is a DDT substitute and one of endocrine-disrupting chemicals which heavily pollutes the environment.

甲氧滴滴涕是滴滴涕的结构类似物和替代物，是农药内分泌干扰物的一种。

5.In the past, methoxychlor was widely used as an insecticide.

在过去，methoxychlor被广泛用作杀虫剂。

6.Regulations regarding the use of methoxychlor vary from country to country.

关于使用methoxychlor的法规因国家而异。

7.The environmental impact of methoxychlor has raised concerns among scientists.

科学家们对methoxychlor的环境影响表示担忧。

8.Farmers often use methoxychlor to control pests in their crops.

农民常常使用methoxychlor来控制作物中的害虫。

9.Some studies suggest that methoxychlor may disrupt endocrine functions.

一些研究表明，methoxychlor可能会干扰内分泌功能。

作文

Methoxychlor is a synthetic organic compound that has been used as an insecticide. It belongs to the class of chemicals known as organochlorines, which are characterized by their chlorine content and their ability to control pests effectively. The chemical name for methoxychlor is 1,1,1-trichloro-2-(p-methoxyphenyl)ethane. This compound was first introduced in the 1940s and gained popularity due to its effectiveness in agricultural practices. However, over the years, concerns regarding its environmental impact and potential health risks have led to a reevaluation of its use. The primary application of methoxychlor was as a pesticide in agriculture, particularly for crops such as cotton, corn, and fruit trees. It was favored for its long-lasting effects and low toxicity to mammals compared to other organochlorine pesticides like DDT. Farmers appreciated its ability to control a wide range of pests, including aphids, beetles, and caterpillars. However, the persistence of methoxychlor in the environment raised alarms among environmentalists and health experts.Research has shown that methoxychlor can accumulate in the soil and water systems, leading to adverse effects on non-target organisms, including beneficial insects, birds, and aquatic life. Additionally, studies indicated that prolonged exposure to methoxychlor could disrupt endocrine functions in wildlife, raising concerns about its effects on human health as well. As a result, regulatory agencies began to scrutinize the use of methoxychlor, leading to restrictions and bans in several countries.In the United States, the Environmental Protection Agency (EPA) classified methoxychlor as a potential endocrine disruptor, which means it can interfere with hormone systems. This classification has contributed to its decline in usage, as farmers and agricultural companies seek safer alternatives for pest management. Integrated pest management (IPM) strategies and organic farming practices have become more popular, reducing reliance on synthetic pesticides like methoxychlor.Despite its controversial history, methoxychlor serves as a case study in the broader context of pesticide use and regulation. It highlights the need for ongoing research into the impacts of chemical compounds on both human health and the environment. The evolution of public perception regarding pesticides reflects a growing awareness of sustainability and ecological balance in agriculture.In conclusion, while methoxychlor was once a widely used insecticide, its environmental and health implications have led to significant changes in its application and regulation. As society continues to prioritize safe and sustainable agricultural practices, the lessons learned from the use of methoxychlor will inform future decisions regarding pest management and chemical usage in farming. It is crucial for researchers, policymakers, and the agricultural community to collaborate in finding effective solutions that protect both crops and the environment without compromising health.

Methoxychlor是一种合成有机化合物，曾被用作杀虫剂。它属于有机氯类化学物质，这些化学物质以其氯含量和有效控制害虫的能力为特点。Methoxychlor的化学名称是1,1,1-三氯-2-(对甲氧基苯基)乙烷。这种化合物最早在20世纪40年代被引入，并因其在农业实践中的有效性而受到欢迎。然而，多年来，关于其环境影响和潜在健康风险的担忧导致了对其使用的重新评估。Methoxychlor的主要应用是作为农业中的杀虫剂，特别是在棉花、玉米和果树等作物上。由于其持久的效果和对哺乳动物的低毒性，相比于其他有机氯杀虫剂如DDT，它受到青睐。农民欣赏其控制多种害虫的能力，包括蚜虫、甲虫和毛虫。然而，methoxychlor在环境中的持久性引发了环保人士和健康专家的警觉。研究表明，methoxychlor可以在土壤和水系统中积累，导致对非目标生物的不利影响，包括有益昆虫、鸟类和水生生物。此外，研究指出，长期接触methoxychlor可能会干扰野生动物的内分泌功能，引发对其对人类健康影响的担忧。因此，监管机构开始对methoxychlor的使用进行审查，导致在多个国家实施限制和禁令。在美国，环境保护署（EPA）将methoxychlor归类为潜在的内分泌干扰物，这意味着它可能干扰激素系统。这一分类促成了其使用的减少，因为农民和农业公司寻求更安全的害虫管理替代品。综合害虫管理（IPM）策略和有机农业实践变得更加流行，减少了对合成杀虫剂如methoxychlor的依赖。尽管有争议的历史，methoxychlor作为农药使用和监管的更广泛背景下的案例研究，突显了对化合物对人类健康和环境影响进行持续研究的必要性。公众对农药的看法演变反映了对农业可持续性和生态平衡日益增长的意识。总之，虽然methoxychlor曾是一种广泛使用的杀虫剂，但其环境和健康影响导致了其应用和监管的重大变化。随着社会继续优先考虑安全和可持续的农业实践，从methoxychlor的使用中获得的经验教训将为未来关于害虫管理和农药使用的决策提供参考。研究人员、政策制定者和农业界之间的合作对于找到既能保护作物又能保护环境且不危害健康的有效解决方案至关重要。