unmanned

简明释义

英[ˌʌnˈmænd]美[ˌʌnˈmænd]

adj. 无人的；无人操纵的；被阉割的

v. 使失去男子气质（unman 的过去式和过去分词形式）

英英释义

单词用法

同义词

反义词

例句

1.They say it could be reached by an unmanned spaceship before the end of the century in time for people alive today to see it.

他们说，在本世纪末之前，无人驾驶的宇宙飞船就能到达那里，让今天活着的人们及时看到它。

2.Tool condition monitoring is the key technique in automatic and unmanned machining process.

刀具状态监测是实现自动化加工和无人化加工的关键技术。

3.The navy released images of the scene from an unmanned drone, Scan Eagle.

海军播放了无人驾驶侦察机“扫描鹰”拍摄的现场画面。

4.Elon Musk's Space X aims to send an unmanned aircraft to Mars by 2018.

埃隆·马斯克的太空探索技术公司计划在2018年之前将一架无人驾驶飞机送上火星。

5.Soldiers in the field are able to launch the unmanned aircraft.

战场上的士兵能够发动无人飞机。

6.Whether or not unmanned probes find signs of life on Mars.

不伦不载人的探测器能否在火星上发现生命迹象。

7.Unmanned flying machines go back a long way.

无人驾驶的飞行机器有着很长一段的历史。

8.Anderson hopes will be more lenient toward unmanned aircraft.

安德森希望这个规定对于无人机更宽松。

9.The company launched an unmanned vehicle to deliver packages in urban areas.

该公司推出了一种无人车辆，用于在城市地区送货。

10.The military deployed an unmanned drone for surveillance purposes.

军方部署了一架无人侦察无人机进行监视。

11.With the rise of technology, unmanned systems are becoming more common in various industries.

随着技术的发展，无人系统在各个行业变得越来越普遍。

12.The unmanned spacecraft successfully landed on Mars.

这艘无人航天器成功着陆火星。

13.Researchers are studying the impact of unmanned aerial vehicles on wildlife.

研究人员正在研究无人飞行器对野生动物的影响。

作文

In recent years, the term unmanned has gained significant attention in various fields, particularly in technology and aerospace. The concept of unmanned systems refers to operations conducted without human presence, utilizing advanced technologies to perform tasks that were traditionally carried out by people. This shift towards unmanned solutions is revolutionizing industries such as transportation, military, and even agriculture. One of the most prominent examples of unmanned technology is the development of drones. Drones, or unmanned aerial vehicles (UAVs), are being used for a multitude of purposes, from delivering packages to conducting surveillance. The unmanned nature of these devices allows for operations in environments that may be hazardous for humans, such as disaster zones or war-torn areas. For instance, during natural disasters, unmanned drones can assess damage and locate survivors without putting rescue teams at risk. Moreover, the military has significantly invested in unmanned technologies, deploying drones for reconnaissance and combat missions. These unmanned systems provide strategic advantages, allowing for real-time data collection and targeted strikes without risking soldiers' lives. However, the use of unmanned aircraft in military operations raises ethical concerns regarding accountability and the potential for civilian casualties. In the realm of transportation, the advent of unmanned vehicles, such as self-driving cars, promises to transform how we travel. Companies like Tesla and Waymo are leading the charge in developing unmanned vehicles that can navigate complex environments using sophisticated algorithms and sensors. These innovations aim to enhance road safety by reducing human error, which is a leading cause of accidents. Nevertheless, the transition to unmanned vehicles also presents challenges, including regulatory hurdles and public acceptance. Agriculture is another sector benefiting from unmanned technology. Farmers are increasingly utilizing unmanned aerial systems to monitor crop health, optimize irrigation, and even apply pesticides. By employing unmanned drones, farmers can gather data more efficiently and make informed decisions that enhance productivity while minimizing environmental impact. Despite the numerous advantages of unmanned systems, there are concerns about privacy and security. The proliferation of unmanned drones, for instance, raises questions about surveillance and data collection without consent. As these technologies become more integrated into daily life, it is crucial to establish regulations that protect individuals’ rights while fostering innovation. In conclusion, the rise of unmanned technologies is reshaping various industries, offering new solutions to age-old problems. While the benefits are substantial, it is essential to address the ethical, legal, and social implications of adopting unmanned systems. As we move forward, a balanced approach that embraces innovation while safeguarding human values will be crucial in navigating the future of unmanned technology.

近年来，术语无人驾驶在各个领域，特别是在技术和航空航天方面，引起了重大关注。无人驾驶系统的概念是指在没有人类存在的情况下进行操作，利用先进技术执行传统上由人类完成的任务。这种向无人驾驶解决方案的转变正在彻底改变交通、军事甚至农业等行业。最显著的无人驾驶技术示例之一是无人机的发展。无人机或称为无人航空器（UAV），被用于多种用途，从包裹投递到进行监视。这些设备的无人驾驶特性使其能够在对人类可能有危险的环境中进行操作，例如灾难现场或战乱地区。例如，在自然灾害期间，无人驾驶无人机可以评估损害并定位幸存者，而无需将救援队置于风险之中。此外，军方也大力投资于无人驾驶技术，部署无人机进行侦察和战斗任务。这些无人驾驶系统提供了战略优势，使得实时数据收集和定点打击成为可能，而不危及士兵的生命。然而，在军事行动中使用无人驾驶飞机引发了关于问责制和潜在平民伤亡的伦理问题。在交通领域，无人驾驶汽车的出现承诺将改变我们的出行方式。像特斯拉和Waymo这样的公司正在领导开发可以使用复杂算法和传感器导航复杂环境的无人驾驶车辆。这些创新旨在通过减少人为错误来提高道路安全性，而人为错误是导致事故的主要原因。然而，过渡到无人驾驶车辆也面临挑战，包括监管障碍和公众接受度。农业是另一个受益于无人驾驶技术的部门。农民越来越多地利用无人驾驶航空系统监测作物健康、优化灌溉，甚至施用农药。通过使用无人驾驶无人机，农民可以更有效地收集数据，并做出明智的决策，从而提高生产力，同时最小化对环境的影响。尽管无人驾驶系统的诸多优点，但也存在隐私和安全方面的担忧。例如，无人驾驶无人机的激增引发了关于未经同意的监视和数据收集的问题。随着这些技术越来越融入日常生活，建立保护个人权利的法规，同时促进创新显得至关重要。总之，无人驾驶技术的兴起正在重塑各个行业，为解决古老问题提供新的解决方案。虽然好处是巨大的，但必须解决采用无人驾驶系统的伦理、法律和社会影响。在前进的过程中，拥抱创新的同时保护人类价值观的平衡方法，对于导航无人驾驶技术的未来至关重要。