atomic bomb

简明释义

原子弹

英英释义

例句

1.After the war, the threat of atomic bomb 原子弹 proliferation became a global concern.

战争结束后，原子弹扩散的威胁成为全球关注的问题。

2.The use of the atomic bomb 原子弹 on Hiroshima and Nagasaki caused immense destruction.

在广岛和长崎使用原子弹造成了巨大的破坏。

3.The Cold War was heavily influenced by the arms race involving atomic bombs 原子弹.

冷战受到涉及原子弹的军备竞赛的严重影响。

4.Many scientists were involved in the Manhattan Project, which led to the creation of the first atomic bomb 原子弹.

许多科学家参与了曼哈顿计划，这导致了第一颗原子弹的诞生。

5.The development of the atomic bomb 原子弹 changed the course of World War II.

原子弹的研发改变了第二次世界大战的进程。

作文

The term atomic bomb refers to a powerful weapon that derives its destructive force from nuclear reactions, specifically fission. The development of the atomic bomb marked a significant turning point in human history, particularly during World War II. On August 6 and August 9, 1945, the United States dropped two atomic bombs on the Japanese cities of Hiroshima and Nagasaki, respectively. These bombings resulted in unprecedented destruction and loss of life, leading to the end of the war but also raising ethical questions about the use of such weapons.Understanding the implications of the atomic bomb requires us to delve into its scientific background. The core principle behind an atomic bomb is nuclear fission, a process where the nucleus of an atom splits into smaller parts, releasing a tremendous amount of energy. This energy is what makes the atomic bomb so devastating. The bombs dropped on Japan utilized uranium-235 and plutonium-239 as their fissile materials, showcasing the advanced scientific knowledge of the time.The aftermath of the atomic bomb attacks was catastrophic. In Hiroshima, it is estimated that around 140,000 people died by the end of 1945, while in Nagasaki, the death toll reached approximately 70,000. Many survivors suffered from severe injuries and long-term health issues due to radiation exposure. This led to a global outcry and a reevaluation of the ethics surrounding nuclear weapons.The existence of the atomic bomb has since influenced international relations and military strategies. The Cold War era saw a nuclear arms race, with countries striving to develop their own atomic bombs as a means of deterrence. The concept of Mutually Assured Destruction (MAD) emerged, where the possession of atomic bombs by multiple nations theoretically prevented any one nation from launching a nuclear attack, for fear of total annihilation.In contemporary times, the threat posed by the atomic bomb remains relevant. Nations continue to grapple with the challenges of nuclear proliferation, as some countries pursue nuclear capabilities while others work towards disarmament. The existence of rogue states with atomic bomb technology raises concerns about global security and the potential for catastrophic conflict.In conclusion, the atomic bomb symbolizes both the pinnacle of scientific achievement and the depths of human destructiveness. Its legacy is a constant reminder of the need for responsible stewardship of nuclear technology. As we move forward, it is imperative that we learn from the past and strive for a future where the horrors associated with the atomic bomb are never repeated. The dialogue surrounding nuclear weapons must continue, emphasizing diplomacy and peace over aggression and destruction. Only then can we hope to create a world free from the shadow of the atomic bomb and its devastating consequences.

“原子弹”一词指的是一种强大的武器，其破坏力源于核反应，特别是裂变。原子弹的发展标志着人类历史的重要转折点，尤其是在第二次世界大战期间。1945年8月6日和8月9日，美国分别在日本的广岛和长崎投下了两枚原子弹。这些轰炸造成了前所未有的破坏和生命损失，导致战争的结束，但也引发了关于使用这种武器的伦理问题。理解原子弹的影响需要我们深入研究其科学背景。原子弹的核心原理是核裂变，这一过程是原子核分裂成较小部分，从而释放出巨大的能量。这种能量使得原子弹如此具有毁灭性。投放在日本的炸弹利用铀-235和钚-239作为其裂变材料，展示了当时先进的科学知识。原子弹袭击后的后果是灾难性的。在广岛，估计到1945年底大约有14万人死亡，而在长崎，死亡人数达到了约7万。许多幸存者因辐射暴露而遭受严重伤害和长期健康问题。这导致了全球的抗议和对核武器使用伦理的重新评估。原子弹的存在自此影响了国际关系和军事战略。冷战时期出现了核军备竞赛，各国争相发展自己的原子弹，以作为威慑手段。相互确保毁灭（MAD）的概念随之出现，即多个国家拥有原子弹理论上防止任何一个国家发动核攻击，因为这将导致全面毁灭。在当代，原子弹所带来的威胁仍然相关。各国继续面临核扩散的挑战，一些国家追求核能力，而另一些国家则致力于裁军。拥有原子弹技术的流氓国家的存在引发了对全球安全的担忧，以及潜在的灾难性冲突。总之，原子弹象征着科学成就的巅峰和人类毁灭性的深渊。它的遗产不断提醒我们需要负责任地管理核技术。随着我们向前迈进，必须从过去中吸取教训，努力创造一个不再重蹈原子弹及其毁灭性后果的未来。围绕核武器的对话必须继续，强调外交与和平而非侵略与毁灭。只有这样，我们才能希望创造一个摆脱原子弹阴影及其毁灭性后果的世界。