aldrin

简明释义

英[ˈɔːldrɪn]美[ˈældərɪn]

n. [农药]艾氏剂；阿耳德林（一种杀虫剂）

n. （Aldrin）人名；（德、瑞典）阿尔德林；（法）阿尔德兰；（英）奥尔德林

英英释义

单词用法

同义词

反义词

例句

1.Dr Aldrin, whose book is reviewed here, would prefer NASA to aim for Mars directly. He questions the whole "moon to Mars" concept.

Aldrin博士在他的书中提到，他更倾向于国家航空航天局直接向火星进发，他质疑整个“从月球到火星”的理念。

2.Aldrin: Mode Control, both Auto.

阿尔·德林：方式控制，双双自动。

3.Aldrin had flown on the last of the Gemini flights.

奥尔德林曾完成过“双子座”的最后一次太空飞行。

4.Aldrin sees his role now as reactivating that spirit.

重新鼓舞起人们的这种精神，就是奥尔德林现的任务。

5.Aldrin turned to Armstrong. "Neil," he said, "we missed the whole thing".

奥尔德林转向阿姆斯特朗，“尼尔，”他说，“我们错过了这一切。”

6.Aldrin salutes the flag during the Apollo 11 mission. The flag appears to be waving in a breeze because it is fixed on a wire mesh.

阿波罗11任务期间，奥尔德林向美国国旗致敬。这面旗帜固定在金属网上，造成了随风飘扬的效果。

7.Aldrin soon followed Armstrong down the ladder to become the second man to stand on the moon.

奥尔德林不久跟随阿姆斯特朗走下舷梯，成为在月球上登陆的第二个人。

8.Where were you when Neil Armstrong and Buzz Aldrin landed on the moon?

当尼尔·阿姆斯特朗和巴兹·奥尔德林登月时您在何处？

9.Aldrin turned to Armstrong.

奥尔德林转向阿姆斯特朗。

10.Environmental studies have shown that aldrin can accumulate in the food chain.

环境研究表明，aldrin可以在食物链中积累。

11.Due to its harmful effects, aldrin is now banned in many countries.

由于其有害影响，aldrin在许多国家现在已被禁止。

12.The presence of aldrin in soil samples raised concerns about pollution.

土壤样本中存在aldrin引发了对污染的担忧。

13.Farmers used aldrin to control pests on their crops.

农民使用aldrin来控制作物上的害虫。

14.The pesticide aldrin was widely used in agriculture during the 1950s.

在20世纪50年代，农药aldrin被广泛应用于农业。

作文

In the world of chemistry, certain compounds have gained notoriety for their effects on both the environment and human health. One such compound is aldrin, a synthetic pesticide that was widely used in agriculture during the mid-20th century. Initially, aldrin was praised for its effectiveness in controlling pests, particularly in crops like corn and cotton. Farmers relied heavily on this chemical to protect their yields from devastating infestations. However, as time went on, the darker side of aldrin began to emerge. Research revealed that it was highly persistent in the environment, meaning it did not break down easily and could remain in soil and water for years. This persistence raised alarms about its potential to accumulate in the food chain, posing risks to wildlife and human health.The toxicity of aldrin is another critical concern. Studies indicated that exposure to aldrin could lead to various health issues, including neurological effects and an increased risk of cancer. As evidence mounted, regulatory agencies began to reconsider the use of this pesticide. By the late 1970s, many countries had banned or restricted the use of aldrin, recognizing the need to protect both public health and the environment.Despite the ban, the legacy of aldrin lingers on. Contaminated sites still exist, and efforts to remediate these areas are ongoing. Environmental scientists continue to study the long-term impacts of aldrin on ecosystems, particularly how it affects aquatic life and soil health. The lessons learned from the case of aldrin serve as a cautionary tale for modern agricultural practices. It highlights the importance of evaluating the safety and sustainability of chemicals before they are widely adopted.In conclusion, while aldrin was once hailed as a miracle solution for pest control, its harmful effects have led to its downfall. The story of aldrin reminds us of the delicate balance between agricultural productivity and environmental stewardship. As we move forward, it is crucial to prioritize safer alternatives and sustainable practices that do not compromise our health or the planet. By learning from the past, we can make informed decisions that protect future generations from the dangers associated with harmful substances like aldrin.

在化学的世界中，某些化合物因其对环境和人类健康的影响而声名显赫。其中一个化合物是aldrin，这是一种合成农药，在20世纪中叶被广泛用于农业。最初，aldrin因其在控制害虫方面的有效性而受到赞扬，特别是在玉米和棉花等作物中。农民们严重依赖这种化学物质来保护他们的产量免受毁灭性虫害的侵袭。然而，随着时间的推移，aldrin的阴暗面开始显露出来。研究表明，它在环境中高度持久，这意味着它不易分解，并且可以在土壤和水中存在多年。这种持久性引发了对其在食物链中积累的潜在风险的警报，可能对野生动物和人类健康构成威胁。aldrin的毒性是另一个关键问题。研究表明，暴露于aldrin可能导致各种健康问题，包括神经系统影响和癌症风险增加。随着证据的增加，监管机构开始重新考虑这种农药的使用。到1970年代末，许多国家已禁止或限制使用aldrin，认识到保护公众健康和环境的必要性。尽管禁令已经实施，aldrin的遗留问题依然存在。受污染的场所依然存在，治理这些地区的工作仍在继续。环境科学家继续研究aldrin对生态系统的长期影响，特别是它对水生生物和土壤健康的影响。从aldrin的案例中吸取的教训为现代农业实践提供了警示。它强调了在广泛采用化学物质之前评估其安全性和可持续性的重要性。总之，虽然aldrin曾被誉为害虫控制的奇迹解决方案，但其有害影响导致了其衰落。aldrin的故事提醒我们农业生产力与环境管理之间的微妙平衡。随着我们向前迈进，优先考虑更安全的替代品和可持续实践至关重要，以免危及我们的健康或地球。通过从过去中学习，我们可以做出明智的决策，保护未来几代人免受像aldrin这样的有害物质带来的危险。