air defence

简明释义

防空

英英释义

例句

1.Investing in modern air defence systems is crucial for national security.

投资现代化的空中防御系统对于国家安全至关重要。

2.During the conflict, the effectiveness of air defence systems was put to the test.

在冲突期间，空中防御系统的有效性受到了考验。

3.The government announced new funding for air defence research.

政府宣布为空中防御研究提供新资金。

4.The city upgraded its air defence technology after recent threats.

在最近的威胁后，这座城市升级了其空中防御技术。

5.The military conducted a drill to improve their air defence capabilities.

军方进行了演习，以提高他们的空中防御能力。

作文

Air defence is a critical component of modern military strategy, designed to protect a nation's airspace from potential threats. This includes a range of systems and measures aimed at detecting, tracking, and intercepting hostile aircraft, missiles, and other aerial threats. The importance of air defence (空中防御) has grown significantly in recent years due to the increasing sophistication of aerial attacks and the proliferation of advanced weaponry. In many countries, air defence (空中防御) systems are integrated into a multi-layered approach that combines radar technology, missile defense systems, and fighter jets. These systems work together to create a comprehensive shield against attacks from the sky. For instance, early warning radars can detect incoming threats at great distances, allowing military forces to respond swiftly. Once a threat is identified, various interception methods can be employed, including surface-to-air missiles and aerial combat aircraft. The evolution of air defence (空中防御) technology reflects the changing nature of warfare. In the past, air defence primarily focused on defending against bombers and fighter jets. However, with the advent of cruise missiles and drones, the scope of air defence (空中防御) has expanded. Modern systems must now account for low-flying and high-speed threats that can evade traditional detection methods. This has led to the development of more advanced radar systems and missile technologies capable of engaging a wider array of targets. Moreover, the geopolitical landscape plays a significant role in shaping a nation’s air defence (空中防御) strategy. Countries facing imminent threats often prioritize the enhancement of their air defence capabilities. For example, nations in conflict zones or those with hostile neighbors may invest heavily in advanced air defence (空中防御) systems to deter potential attacks. Conversely, countries with more stable relations may adopt a more measured approach, focusing on maintaining existing systems rather than pursuing aggressive upgrades. International cooperation is also crucial in the realm of air defence (空中防御). Many nations engage in joint exercises and share intelligence to improve their collective security. For instance, NATO members often collaborate on air defence initiatives to ensure a unified response to aerial threats. This collaboration can enhance the effectiveness of individual nations’ air defence (空中防御) strategies by leveraging shared resources and expertise. In conclusion, air defence (空中防御) is an essential aspect of national security that continues to evolve in response to new challenges. As technology advances and threats become more diverse, nations must remain vigilant and adaptable in their approach to air defence (空中防御). By investing in modern systems, fostering international partnerships, and continually assessing emerging threats, countries can better protect their airspace and maintain their sovereignty in an increasingly complex global environment.

空中防御是现代军事战略的关键组成部分，旨在保护一个国家的空域免受潜在威胁。这包括一系列系统和措施，旨在检测、跟踪和拦截敌方飞机、导弹和其他空中威胁。由于空中袭击的复杂性不断增加以及先进武器的扩散，空中防御的重要性在近年来显著增长。在许多国家，空中防御系统被整合为一种多层次的方法，结合了雷达技术、导弹防御系统和战斗机。这些系统共同工作，形成对来自天空的攻击的全面保护。例如，早期预警雷达可以在很远的地方探测到来袭的威胁，使军队能够迅速做出反应。一旦确定威胁，可以采用各种拦截方法，包括地对空导弹和空中战斗机。空中防御技术的发展反映了战争性质的变化。在过去，空中防御主要集中在防御轰炸机和战斗机。然而，随着巡航导弹和无人机的出现，空中防御的范围已经扩大。现代系统现在必须考虑能够躲避传统检测方法的低飞和高速威胁。这导致了更先进的雷达系统和导弹技术的发展，能够与更广泛的目标进行交战。此外，地缘政治格局在塑造国家的空中防御战略中也起着重要作用。面临迫在眉睫威胁的国家往往优先增强其空中防御能力。例如，处于冲突地区或与敌对邻国接壤的国家可能会大量投资于先进的空中防御系统，以威慑潜在攻击。相反，与其他国家关系较为稳定的国家可能采取更为谨慎的方式，专注于维护现有系统，而不是追求激进的升级。国际合作在空中防御领域也至关重要。许多国家参与联合演习并分享情报，以提高集体安全。例如，北约成员国经常在空中防御倡议上进行合作，以确保对空中威胁的统一响应。这种合作可以通过利用共享资源和专业知识，提高各国的空中防御战略的有效性。总之，空中防御是国家安全的一个基本方面，随着新挑战的出现而不断发展。随着技术的进步和威胁的多样化，各国必须在其空中防御方法中保持警惕和适应性。通过投资现代系统、促进国际伙伴关系并不断评估新兴威胁，各国可以更好地保护其空域，并在日益复杂的全球环境中维护其主权。