explosives

简明释义

英[ɪkˈspləʊsɪvz]美[ɪkˈsploʊsɪvz]

n. 爆炸物，[化工]炸药；爆炸品（explosive 的复数）

英英释义

单词用法

同义词

反义词

例句

1.So that October, DHS announced it was discontinuing use of ShoeScanner because it did "not meet minimum detection standards" to find weapons and explosives.

结果，那年十月国土安全部宣布将停止使用鞋子扫描设备，因为它无法通过检测武器和爆炸物的最低检测标准。

2.Following the discovery of the explosives the president cancelled his visit to the locality.

发现爆炸物之后总统取消了对该地区的访问。

3.The agents carried guns and confiscated plenty of weapons and explosives.

特工们执枪行动，缴获了大量武器和爆炸品。

4.When explosives were accidentally set off in Riyadh in May 2003, say Saudi officials, security forces found a vast cache of weapons.

沙特有关官员说道，利雅得在2003年意外地发生了爆炸事件后，安全力量发现此地隐藏了大量的武器。

5.The men were caught in the act of digging up buried explosives.

这些人在挖掩埋起来的炸药时被逮了个正着。

6.Explosives in Damaturu destroyed police headquarters, the Joint Task Force office and five churches.

达马图鲁的警局总部、联合工作小组办公室和五座教堂在爆炸中被毁。

7.Indian police have found a large cache of plastic explosives in Bombay, the type used in last month's serial bombings that killed more than 300 people.

印度警方在孟买发现了大量塑料炸药，上个月造成300多人死亡的系列爆炸袭击就是使用了这种炸药。

8.Some earlier witness reports cited by police or security officials had explosives being thrown from a motorbike or the upper storey's of an adjacent hotel.

一些更早的证词报道引用警方或安全部门的话说，爆炸物从摩托车上扔下，或是从领进旅馆的楼上扔下来。

9.Fireworks are a type of explosives that create colorful displays in the sky.

烟花是一种炸药，可以在天空中创造出多彩的表演。

10.In mining, explosives are essential for breaking rock.

在采矿中，炸药对于破碎岩石至关重要。

11.The safety team conducted a thorough inspection of the explosives storage area.

安全团队对炸药储存区进行了全面检查。

12.The military uses various types of explosives to demolish old buildings.

军方使用各种类型的炸药来拆除旧建筑。

13.Some construction projects require the use of explosives to clear land.

一些建设项目需要使用炸药来清理土地。

作文

Explosives are materials that undergo a rapid chemical reaction, resulting in the release of energy in the form of gas and heat. The use of explosives (炸药) dates back to ancient times, with the earliest known forms being black powder, which was used in fireworks and early weaponry. Over the centuries, advancements in chemistry and engineering have led to the development of more sophisticated explosives (炸药), including dynamite, TNT, and various modern military-grade munitions.The applications of explosives (炸药) are vast and varied. In construction, they are often used for demolition purposes, allowing large structures to be brought down safely and efficiently. Controlled detonations can clear land for new buildings or infrastructure projects, making explosives (炸药) an essential tool in civil engineering. Additionally, mining operations utilize explosives (炸药) to break rock and extract valuable minerals from the earth.In the military realm, explosives (炸药) play a critical role in warfare. From grenades to bombs, the effectiveness of modern combat strategies often relies on the precise use of explosives (炸药). However, this destructive power comes with significant ethical and humanitarian concerns. The use of explosives (炸药) in conflict zones can lead to civilian casualties and long-term environmental damage, raising questions about their deployment in warfare.Moreover, the illegal use of explosives (炸药) by terrorist organizations poses a severe threat to global security. The devastating attacks carried out using improvised explosive devices (IEDs) have highlighted the need for stringent regulations and monitoring of explosives (炸药) production and distribution. Governments worldwide are working to enhance their counter-terrorism measures to prevent such incidents and protect innocent lives.Despite the dangers associated with explosives (炸药), they also have positive applications in scientific research. Researchers studying geological formations or conducting controlled experiments may use explosives (炸药) to create shock waves that help them understand seismic activity. In this context, the controlled use of explosives (炸药) contributes to advancing knowledge in various scientific fields.Furthermore, the entertainment industry has also found innovative ways to incorporate explosives (炸药) into film and theater productions. Special effects teams use carefully calculated explosives (炸药) to create realistic explosions that enhance the visual impact of action scenes. This aspect of explosives (炸药) showcases their versatility beyond traditional uses, highlighting the blend of art and science in modern entertainment.In conclusion, explosives (炸药) are powerful materials that have played a significant role in human history, from ancient warfare to contemporary construction and scientific research. While their potential for destruction is evident, so too is their capacity for innovation and advancement. Understanding the multifaceted nature of explosives (炸药) allows us to appreciate their contributions to society while remaining vigilant about the risks they pose. As we continue to explore new technologies and methods, it is crucial to balance the benefits of explosives (炸药) with the responsibility to ensure safety and ethical use.

炸药是经历快速化学反应的物质，导致以气体和热的形式释放能量。使用炸药（explosives）可以追溯到古代，最早的形式是黑火药，曾用于烟花和早期武器。随着化学和工程技术的进步，发展出了更复杂的炸药（explosives），包括炸药、TNT和各种现代军用弹药。

炸药（explosives）的应用广泛而多样。在建筑领域，它们常用于拆除目的，使大型结构能够安全高效地倒塌。控制爆炸可以清理土地以进行新的建筑或基础设施项目，使得炸药（explosives）成为土木工程中的重要工具。此外，矿业操作利用炸药（explosives）来破碎岩石并提取地球上的有价值矿物。

在军事领域，炸药（explosives）在战争中扮演着关键角色。从手榴弹到炸弹，现代作战策略的有效性往往依赖于炸药（explosives）的精确使用。然而，这种毁灭性的力量伴随着重大的伦理和人道主义问题。在冲突地区使用炸药（explosives）可能导致平民伤亡和长期环境破坏，引发了关于其在战争中部署的问题。

此外，恐怖组织非法使用炸药（explosives）对全球安全构成严重威胁。通过简易爆炸装置（IED）实施的破坏性袭击突显了对炸药（explosives）生产和分配进行严格监管的必要性。世界各国政府正在努力加强反恐措施，以防止此类事件的发生并保护无辜生命。

尽管与炸药（explosives）相关的危险显而易见，但它们在科学研究中也有积极的应用。研究地质构造或进行控制实验的研究人员可能会使用炸药（explosives）来产生冲击波，帮助他们理解地震活动。在这种情况下，控制使用炸药（explosives）有助于推动各个科学领域的知识进步。

此外，娱乐行业也找到创新的方法将炸药（explosives）融入电影和戏剧制作中。特效团队使用经过仔细计算的炸药（explosives）创造出逼真的爆炸效果，增强动作场面的视觉冲击力。这一方面展示了炸药（explosives）超越传统用途的多样性，突显了现代娱乐中艺术与科学的结合。

总之，炸药（explosives）是强大的材料，在人类历史中扮演着重要角色，从古代战争到当代建筑和科学研究。尽管其破坏潜力显而易见，但它们的创新和进步能力同样显著。理解炸药（explosives）的多面性使我们能够欣赏它们对社会的贡献，同时保持对其风险的警惕。随着我们继续探索新技术和方法，平衡炸药（explosives）的益处与确保安全和伦理使用的责任至关重要。