dichlorvos

简明释义

英[daɪˈklɔːvɒs;daɪˈklɔːvəʊs]美[daɪˈklɔrˌvos;daɪˈklɔrˌvəs;da

n. 敌敌畏（一种杀虫剂）

英英释义

单词用法

同义词

反义词

例句

1.You are not to dichlorvos as cola, that eight cents to your head and drink twelve pounds Xiudou.

38你是不是敌敌畏为可乐，八美分，你的头和喝十二磅秀逗。

2.Other bulk drugs e. g. Amobam, Dichlorvos and Zineb are suitable to export to ASEAN.

代森铵原药、敌敌畏原药、代森锌原药也很适合出口东盟。

3.The results show that ozonation is an efficient way for treating dichlorvos.

结果表明，臭氧氧化法是处理敌敌畏的高效方法。

4.People thirsty to drink water, but drinking dichlorvos, when toxic attack was too late.

人渴了想喝水，却喝了敌敌畏，毒性发作的时候已经来不及了。

5.The toxicities of the Dichlorvos to the Marine Chlorella at different salinities were researched.

本文对不同盐度下敌敌畏对海水小球藻的毒性效应进行了研究。

6.Results: Trichoderma sp. FM10 highly degrades dichlorvos.

结果木霉FM 10对敌敌畏有高效降解性。

7.In the mixed adsorption tests, the ratio of atropine concentration to dichlorvos concentration after adsorption was increased compared with before adsorption.

在混合吸附试验中，吸附后的阿托品和敌敌畏之比较吸附前浓度之比增加。

8.The working group took back 10 bags of dumpling with different production date from Japan for test and study. All the testing results show that no methamidophos or dichlorvos has been detected.

工作组从日本带回的共10袋不同生产日期水饺样品进行检测研究，所有检测结果显示，甲胺磷和敌敌畏均未检出。

9.Insecticides like dichlorvos can be harmful if not used properly.

像dichlorvos这样的杀虫剂如果使用不当可能会有害。

10.The label on the dichlorvos container warns about its toxicity.

在dichlorvos容器上的标签警告其毒性。

11.After applying dichlorvos, the garden was free of aphids.

施用dichlorvos后，花园里没有了蚜虫。

12.The farmer used dichlorvos to control pests in his crops.

农民使用dichlorvos来控制作物中的害虫。

13.Many households use dichlorvos as a fly repellent.

许多家庭使用dichlorvos作为驱蝇剂。

作文

Dichlorvos, a chemical compound commonly used as an insecticide, plays a significant role in agricultural practices and pest control. It is classified as an organophosphate, which means it works by inhibiting the enzyme acetylcholinesterase. This inhibition leads to an accumulation of acetylcholine in the nervous system, causing paralysis and death in insects. Although effective, the use of dichlorvos (二氯乙烯) raises concerns regarding human health and environmental safety. As farmers and agricultural workers apply dichlorvos to crops, potential exposure can occur through inhalation or skin contact, leading to acute poisoning symptoms such as headaches, dizziness, and respiratory distress.The history of dichlorvos dates back to the mid-20th century when it was first developed for agricultural use. Its effectiveness against a wide range of pests, including flies, mosquitoes, and various agricultural insects, made it a popular choice among farmers. However, over time, research began to reveal the potential hazards associated with its use. Studies indicated that prolonged exposure to dichlorvos could lead to chronic health issues, including neurological disorders and increased risk of certain cancers.In addition to health risks, the environmental impact of dichlorvos cannot be overlooked. Once released into the ecosystem, it can contaminate soil and water sources, affecting non-target organisms, including beneficial insects, birds, and aquatic life. The persistence of dichlorvos in the environment means that it can remain active long after application, raising concerns about its long-term effects on biodiversity.Due to these risks, many countries have implemented regulations surrounding the use of dichlorvos. Some have banned its use altogether, while others have restricted its application to specific scenarios or limited the concentration allowed in commercial products. Farmers are encouraged to adopt integrated pest management (IPM) strategies that prioritize safer alternatives, such as biological control methods and organic pesticides.Public awareness campaigns also play a crucial role in educating consumers about the potential dangers of dichlorvos and other chemical pesticides. By promoting knowledge about sustainable farming practices and the importance of reducing chemical inputs, communities can work towards healthier ecosystems and safer food production.In conclusion, while dichlorvos (二氯乙烯) has proven to be an effective tool in pest control, the associated health and environmental risks necessitate careful consideration of its use. As we move towards more sustainable agricultural practices, it is essential to balance the need for pest management with the imperative to protect human health and the environment. By fostering awareness and encouraging the adoption of safer alternatives, we can create a future where agriculture thrives without compromising the well-being of our planet and its inhabitants.

二氯乙烯是一种常用于杀虫剂的化学化合物，在农业实践和害虫控制中发挥着重要作用。它被归类为有机磷化合物，这意味着它通过抑制酶乙酰胆碱酯酶来发挥作用。这种抑制导致神经系统中乙酰胆碱的积累，造成昆虫的瘫痪和死亡。尽管有效，但使用dichlorvos（二氯乙烯）引发了对人类健康和环境安全的关注。当农民和农业工人将dichlorvos施用于作物时，可能会通过吸入或皮肤接触而发生潜在暴露，导致急性中毒症状，如头痛、头晕和呼吸困难。dichlorvos的历史可以追溯到20世纪中期，当时它首次被开发用于农业用途。它对多种害虫（包括苍蝇、蚊子和各种农业昆虫）的有效性使其成为农民的热门选择。然而，随着时间的推移，研究开始揭示与其使用相关的潜在危害。研究表明，长期接触dichlorvos可能导致慢性健康问题，包括神经系统疾病和某些癌症的风险增加。除了健康风险之外，dichlorvos对环境的影响也不容忽视。一旦释放到生态系统中，它可能会污染土壤和水源，影响非目标生物，包括有益昆虫、鸟类和水生生物。dichlorvos在环境中的持久性意味着它在施用后仍能保持活性，引发对其对生物多样性长期影响的担忧。由于这些风险，许多国家已实施与dichlorvos使用相关的法规。有些国家已经完全禁止其使用，而其他国家则限制其应用于特定场景或限制商业产品中允许的浓度。鼓励农民采用综合害虫管理（IPM）策略，优先考虑更安全的替代品，例如生物控制方法和有机杀虫剂。公众意识活动在教育消费者有关dichlorvos及其他化学杀虫剂的潜在危险方面也发挥着关键作用。通过促进对可持续农业实践和减少化学投入重要性的认识，社区可以朝着更健康的生态系统和更安全的食品生产努力。总之，虽然dichlorvos（二氯乙烯）被证明是害虫控制的有效工具，但相关的健康和环境风险需要仔细考虑其使用。当我们朝着更可持续的农业实践迈进时，平衡害虫管理的需求与保护人类健康和环境的必要性至关重要。通过提高意识并鼓励采用更安全的替代方案，我们可以创造一个农业繁荣而不妨碍我们星球及其居民福祉的未来。