nuclear winter

简明释义

核冬天

英英释义

例句

1.The potential for nuclear winter (核冬天) has led to increased advocacy for peace and nuclear non-proliferation.

对于核冬天（核冬天）的潜在威胁，导致了对和平和核不扩散的更多倡导。

2.Many environmentalists argue that the threat of nuclear winter (核冬天) should be taken seriously in discussions about disarmament.

许多环保主义者认为，在关于裁军的讨论中，核冬天（核冬天）的威胁应该被认真对待。

3.In literature, nuclear winter (核冬天) is often depicted as a dystopian future.

在文学作品中，核冬天（核冬天）常常被描绘成一个反乌托邦的未来。

4.After a large-scale nuclear conflict, scientists predict a scenario known as nuclear winter (核冬天), where the atmosphere could be filled with soot and ash.

在大规模核冲突后，科学家预测一种被称为核冬天（核冬天）的情景，其中大气可能充满烟尘和灰烬。

5.The concept of nuclear winter (核冬天) raises concerns about the long-term effects on global agriculture.

核冬天（核冬天）的概念引发了人们对全球农业长期影响的担忧。

作文

The concept of nuclear winter refers to a severe and prolonged global climatic cooling effect that is hypothesized to occur after widespread firestorms following a nuclear war. This phenomenon would result from the massive amounts of soot and debris thrown into the atmosphere, blocking sunlight and drastically lowering temperatures across the planet. The implications of nuclear winter are dire, affecting not only the environment but also human survival. In the aftermath of nuclear explosions, cities would burn, creating enormous firestorms that would inject vast quantities of smoke into the stratosphere. This smoke could linger for months or even years, creating a veil over the Earth that prevents sunlight from reaching the surface.The potential consequences of nuclear winter are catastrophic. Studies have suggested that average global temperatures could drop by as much as 10 degrees Celsius or more. Such a temperature drop would have devastating effects on agriculture, leading to widespread crop failures and food shortages. The reduced sunlight would inhibit photosynthesis, causing significant declines in plant growth. This would not only threaten food supplies but also disrupt entire ecosystems, leading to the extinction of various species that cannot adapt to the sudden changes in their environment.Moreover, the social and political ramifications of nuclear winter would be profound. As nations struggle with the fallout of nuclear conflict, the scarcity of resources like food and clean water would likely lead to increased tensions and conflicts. Countries that are already vulnerable may find themselves in a precarious situation, potentially leading to mass migrations and humanitarian crises. The societal fabric could fray as communities grapple with the harsh realities of survival in a world transformed by nuclear warfare.Public awareness of nuclear winter has grown since the Cold War era, when the threat of nuclear annihilation loomed large. Scientists and environmentalists have used this concept to argue against the proliferation of nuclear weapons and to advocate for disarmament. The idea of nuclear winter serves as a chilling reminder of the potential consequences of humanity's destructive capabilities. It emphasizes the need for global cooperation to prevent nuclear conflict and to address the underlying issues that lead to wars.In conclusion, the term nuclear winter encapsulates a scenario that could arise from humanity's most destructive choices. It highlights the interconnectedness of human actions and environmental consequences. Understanding nuclear winter is crucial for fostering discussions about peace, diplomacy, and the importance of preventing nuclear war. By recognizing the potential for such a devastating outcome, we can work towards a safer, more sustainable future, ensuring that the horrors of nuclear winter remain a theoretical concept rather than a grim reality.

“核冬天”这一概念指的是在核战争后，由于广泛的火灾引发的假设性全球气候严重降温效应。这一现象将是由于大量烟灰和碎片被抛入大气层，遮挡阳光，导致地球表面温度急剧下降。 “核冬天”的影响是可怕的，不仅影响环境，还影响人类生存。在核爆炸后的余波中，城市将燃烧，产生巨大的火灾风暴，这些风暴会将大量烟雾注入平流层。这些烟雾可能会持续数月甚至数年，在地球上形成一层帷幕，阻止阳光到达地表。“核冬天”的潜在后果是灾难性的。研究表明，全球平均气温可能下降多达10摄氏度或更多。如此大的温度下降将对农业造成毁灭性影响，导致广泛的农作物失败和食品短缺。阳光的减少将抑制光合作用，导致植物生长显著下降。这不仅威胁到食品供应，还会扰乱整个生态系统，导致无法适应环境突然变化的各种物种灭绝。此外，“核冬天”的社会和政治后果将是深远的。随着国家在核冲突的余波中挣扎，像食品和清水这样的资源稀缺可能会导致紧张局势和冲突的加剧。已经脆弱的国家可能会发现自己处于危险境地，可能导致大规模迁徙和人道主义危机。当社区努力应对在核战争改变的世界中生存的严酷现实时，社会结构可能会崩溃。自冷战时期以来，公众对“核冬天”的认识有所增加，那时核毁灭的威胁如影随形。科学家和环保人士利用这一概念来反对核武器的扩散，并倡导裁军。“核冬天”的概念作为人类破坏能力潜在后果的一个冷酷提醒，强调了全球合作以防止核冲突以及解决导致战争的根本问题的必要性。总之，术语“核冬天”概括了人类最具破坏性选择可能引发的情景。它突显了人类行为与环境后果之间的相互联系。理解“核冬天”对于促进和平、外交和防止核战争的重要性至关重要。通过认识到这种毁灭性结果的潜力，我们可以朝着更安全、更可持续的未来努力，确保“核冬天”的恐怖仍然是一个理论概念，而不是一个阴暗的现实。