copper

简明释义

英[ˈkɒpə(r)]美[ˈkɑːpər]

n. 铜；铜钱，铜币；<非正式>警察；灰蝶，铜色蝶

adj. 紫铜色的，红棕色的

vt. 用铜包，给……镀铜

【名】 （Copper）科珀（人名）

英英释义

单词用法

同义词

反义词

例句

1.This wire inside an electric lamp is not made of copper but it is made of tungsten.

电灯里面的电线不是铜丝而是钨丝。

2.Copper nails are better than iron nails because the iron rusts.

铜钉比铁钉好，因为铁钉会生锈。

3.Those copper articles were superficially brassed.

那些铜制器具表面镀了一层黄铜。

4.Copper, brass, and aluminium are separated and remelted for reuse.

铜、黄铜和铝被分门别类重新熔化以供再利用。

5.Chile is the world's largest producer of copper.

智利是世界上最大的产铜国。

6.The copper antennae have been looted, and only a giant satellite dish betrays its past.

铜质的天线被抢劫一空，只有一个巨大的卫星接收器泄露了它的过去。

7.He collects old coins, especially those made of copper.

他收藏古币，尤其是那些由铜制成的。

8.The old pipe is made of copper.

这根旧管道是用铜制成的。

9.The artist used copper sheets for her sculpture.

这位艺术家使用铜片制作她的雕塑。

10.The wiring in this house is primarily copper.

这栋房子的电线主要是铜制的。

11.She wore a beautiful necklace with a copper pendant.

她戴着一条漂亮的项链，上面有一个铜吊坠。

作文

Copper is a versatile metal that has been used by humans for thousands of years. Its distinctive reddish-brown color and excellent conductivity make it a popular choice for various applications. One of the most common uses of copper (铜) is in electrical wiring. Due to its ability to conduct electricity efficiently, copper (铜) is often used in power lines, circuit boards, and electronic devices. This property makes it crucial in our modern world, where electricity plays a vital role in daily life.In addition to its electrical properties, copper (铜) is also resistant to corrosion, which contributes to its longevity. This quality is particularly beneficial in plumbing systems, where copper (铜) pipes are commonly used. Unlike other metals that can rust or deteriorate over time, copper (铜) maintains its integrity, ensuring that water remains uncontaminated. Moreover, copper (铜) has antimicrobial properties, which means it can kill bacteria and viruses on contact. This makes copper (铜) an ideal material for frequently touched surfaces, such as doorknobs and handrails, promoting better hygiene in public spaces.The aesthetic appeal of copper (铜) cannot be overlooked either. It is often used in architecture and design for its warm hue and ability to develop a beautiful patina over time. Many artists and craftsmen utilize copper (铜) in their work, creating stunning sculptures, jewelry, and decorative items. The unique color and texture of copper (铜) add character and elegance to any piece.Furthermore, copper (铜) plays a significant role in various industries, including construction, automotive, and renewable energy. In construction, copper (铜) is used for roofing, gutters, and downspouts due to its durability and resistance to weathering. In the automotive industry, copper (铜) is found in brake lines and radiators, contributing to vehicle safety and efficiency. Additionally, with the rise of renewable energy technologies, copper (铜) is essential in solar panels and wind turbines, helping to promote sustainable practices.Despite its many advantages, the mining and production of copper (铜) can have environmental impacts. It is crucial to balance the demand for copper (铜) with responsible sourcing and recycling efforts. Many companies are now focusing on sustainable practices to minimize their ecological footprint while still providing the necessary materials for modern technology.In conclusion, copper (铜) is more than just a metal; it is an integral part of our lives. From electrical wiring to artistic creations, its versatility and unique properties make it invaluable in various fields. As we continue to innovate and advance technologically, understanding the importance of copper (铜) will help us appreciate its role in shaping our world. By promoting sustainable practices, we can ensure that future generations will also benefit from this remarkable metal.

铜是一种多用途金属，已经被人类使用了数千年。它独特的红褐色和优良的导电性使其成为各种应用的热门选择。铜（铜）最常见的用途之一是电线。由于其高效导电的能力，铜（铜）常用于电力线路、线路板和电子设备。这一特性使其在现代世界中至关重要，因为电力在日常生活中扮演着重要角色。除了电气特性外，铜（铜）还具有抗腐蚀性，这有助于其耐用性。这一质量在管道系统中特别有益，因为铜（铜）管通常被使用。与其他可能生锈或随时间退化的金属不同，铜（铜）保持其完整性，确保水不受污染。此外，铜（铜）具有抗微生物特性，这意味着它能在接触时杀死细菌和病毒。这使得铜（铜）成为经常接触表面的理想材料，如门把手和扶手，促进公共空间的卫生。铜（铜）的美学吸引力也不容忽视。由于其温暖的色调和随着时间推移而形成的美丽铜绿，它常被用于建筑和设计中。许多艺术家和工匠利用铜（铜）进行创作，制作出令人惊艳的雕塑、珠宝和装饰品。铜（铜）的独特颜色和质感为任何作品增添了个性和优雅。此外，铜（铜）在建筑、汽车和可再生能源等各个行业中发挥着重要作用。在建筑中，铜（铜）被用于屋顶、雨水槽和落水管，因其耐用性和抗风化性。在汽车工业中，铜（铜）出现在刹车管和散热器中，有助于车辆的安全性和效率。此外，随着可再生能源技术的兴起，铜（铜）在太阳能电池板和风力涡轮机中至关重要，帮助促进可持续实践。尽管有许多优点，但铜（铜）的开采和生产可能对环境产生影响。平衡对铜（铜）的需求与负责任的采购和回收努力至关重要。许多公司现在专注于可持续实践，以尽量减少生态足迹，同时仍提供现代科技所需的材料。总之，铜（铜）不仅仅是一种金属；它是我们生活中不可或缺的一部分。从电线到艺术创作，其多功能性和独特特性使其在各个领域中都具有重要价值。随着我们不断创新和技术进步，理解铜（铜）的重要性将帮助我们欣赏它在塑造我们世界中的作用。通过促进可持续实践，我们可以确保未来的世代也能受益于这种非凡的金属。