deet

简明释义

英[diːt]美[diːt]

n. 避蚊胺

英英释义

单词用法

同义词

反义词

例句

1."You'd have to have every single person [in the world] using DEET all the time" for the resistant bugs to spread, he added.

当谈到害虫耐药性的扩散时，他如是补充，“那时你将得让这世界每一个人随时随地使用驱蚊胺”。

2.Methods:The deet inclusion compound was made in method of saturated solution.

方法：用饱和水溶液法制作避蚊胺包结化合物；

3.DEET also ACTS on the brains and nervous systems of insects and, in extreme cases, can cause paralysis and eventual death by asphyxiation in the insects.

DEET不仅会对昆虫的脑部和神经系统起作用，甚至还会使得昆虫窒息而造成神经麻痹直至死亡。

4.A product containing 20 DEET provided almost 4 hours of protection.

产品含20%避蚊胺提供了近4个小时的保护。

5.Spray insect repellent containing DEET on clothes and on exposed skin other than the face.

在衣服及除脸以外暴露在外界的皮肤上喷抹含有DEET的驱虫剂。

6.The researchers first identified a specific smelling neuron from mosquito antennae that was sensitive to DEET.

研究者首次从蚊子触角中鉴定出一个特异的嗅觉神经元，它对DEET很敏感。

7.Mosquitoes that have an insensitivity to the popular bug repellent DEET can pass that genetic trait on to their offspring, new research shows.

最新研究显示，蚊子对常用的驱蚊剂——驱蚊胺（DEET）的不敏感性能够通过基因传递给子孙后代。

8.If you decide to try insect repellents, Consumer Reports recommends repellents with DEET as the active ingredient.

如果你决定用驱虫药，消费者报告推荐你使用包含有避蚊胺成分的驱蚊药。

9.If you have sensitive skin or are simply hesitant to use DEET-based products, consider citronella, an effective, natural ingredient that deters bugs.

如果你的皮肤敏感，或对是否用含DEET为主要成分的产品犹豫不决，请考虑使用香茅，它是一种天然有效防虫物质。

10.Before going hiking in the woods, make sure to apply deet to keep mosquitoes away.

在去森林远足之前，确保涂抹驱蚊剂以防止蚊子叮咬。

11.Many insect repellents contain deet as the active ingredient.

许多驱虫剂的有效成分是驱蚊剂。

12.I always carry a bottle of deet when I travel to tropical areas.

我每次去热带地区旅行时，总会携带一瓶驱蚊剂。

13.Using deet can help prevent diseases transmitted by insects.

使用驱蚊剂可以帮助预防由昆虫传播的疾病。

14.It's important to reapply deet every few hours when outdoors.

在户外时，每隔几小时重新涂抹驱蚊剂是很重要的。

作文

When it comes to outdoor activities, especially during the warm months, one of the most common concerns is how to protect oneself from insects. Mosquitoes, in particular, can be a nuisance and even pose health risks by transmitting diseases. This is where products containing deet (二乙基甲苯胺) come into play. Deet is a widely used insect repellent that has been proven effective against various biting insects, including mosquitoes, ticks, and fleas. Understanding how deet works and its benefits can help individuals make informed decisions when preparing for outdoor adventures. Deet was developed by the United States Army in the 1940s and has since become one of the most popular insect repellents worldwide. The primary function of deet is to mask the scents that attract insects to humans. When applied to the skin or clothing, deet creates a barrier that confuses these pests, making it difficult for them to locate their targets. This is particularly crucial in areas where mosquito-borne diseases, such as malaria and dengue fever, are prevalent. One of the significant advantages of using deet is its long-lasting protection. Depending on the concentration of deet in the product, users can enjoy several hours of relief from insect bites. For instance, products containing 30% deet can provide protection for up to six hours, while those with 100% deet can last even longer. This durability makes it an excellent choice for extended outdoor activities like hiking, camping, or fishing. However, it is essential to use deet correctly to maximize its effectiveness and minimize potential side effects. Users should apply deet only to exposed skin and clothing, avoiding contact with eyes and mouth. It is also advisable to wash the treated skin after returning indoors to reduce any risk of irritation. Additionally, while deet is safe for most adults and children over two months old, pregnant women should consult their healthcare providers before use. Despite its popularity, there are some misconceptions about deet. Some people worry that it is harmful due to its chemical composition. However, numerous studies have shown that when used as directed, deet is safe for human use. The Environmental Protection Agency (EPA) has reviewed the safety of deet and continues to endorse its use as an effective insect repellent. This reassurance allows outdoor enthusiasts to enjoy their activities without the constant fear of insect bites. In conclusion, understanding deet and its role in insect protection is vital for anyone who enjoys spending time outdoors. Its effectiveness, long-lasting protection, and safety when used correctly make it a valuable tool in the fight against insect bites. By incorporating deet into their outdoor preparations, individuals can focus on enjoying nature rather than worrying about pesky insects. Whether you're planning a weekend camping trip or just a stroll in the park, having deet on hand can significantly enhance your outdoor experience.

当谈到户外活动，尤其是在温暖的月份，一个最常见的担忧是如何保护自己免受昆虫的侵害。蚊子尤其令人烦恼，甚至可能通过传播疾病而对健康构成风险。这时，含有deet（二乙基甲苯胺）的产品就派上用场了。Deet是一种广泛使用的驱虫剂，已被证明对各种叮咬昆虫有效，包括蚊子、蜱虫和跳蚤。了解deet的工作原理及其好处，可以帮助个人在准备户外冒险时做出明智的决定。 Deet是20世纪40年代由美国陆军开发的，自那时以来，它已成为全球最受欢迎的驱虫剂之一。Deet的主要功能是掩盖吸引昆虫靠近人类的气味。当涂抹在皮肤或衣物上时，deet会形成一个屏障，使这些害虫感到困惑，从而很难找到目标。这在蚊子传播疾病（如疟疾和登革热）流行的地区尤为重要。 使用deet的一个显著优势是它提供的持久保护。根据产品中deet的浓度，用户可以享受数小时的免受昆虫叮咬的保护。例如，含有30%deet的产品可以提供长达六小时的保护，而含有100%deet的产品则可以持续更长时间。这种耐用性使其成为长时间户外活动（如远足、露营或钓鱼）的绝佳选择。 然而，正确使用deet以最大化其效果并最小化潜在副作用非常重要。用户应仅将deet涂抹在暴露的皮肤和衣物上，避免与眼睛和嘴部接触。回到室内后，建议清洗处理过的皮肤，以减少刺激的风险。此外，虽然deet对大多数成年人和两个月以上的儿童是安全的，但孕妇在使用前应咨询医疗服务提供者。 尽管其受欢迎程度，但关于deet仍然存在一些误解。一些人担心由于其化学成分而对其有害。然而，许多研究表明，当按照说明使用时，deet是安全的。环境保护局（EPA）已审查deet的安全性，并继续支持其作为有效驱虫剂的使用。这一保证使户外爱好者能够享受活动，而不必一直担心昆虫叮咬。 总之，理解deet及其在昆虫保护中的作用对于任何喜欢户外活动的人来说都是至关重要的。其有效性、持久保护以及正确使用时的安全性，使其成为抵御昆虫叮咬斗争中的宝贵工具。通过将deet纳入他们的户外准备中，个人可以专注于享受大自然，而不是担心讨厌的昆虫。无论你是计划一个周末的露营旅行，还是只是公园散步，随身携带deet都能显著提升你的户外体验。