mercury
简明释义
n. 汞,水银 ;水银柱;<史>水银,汞盐;山靛;墨丘利(罗马十二主神之一)(Mercury);水星(Mercury);<古>信使
英英释义
单词用法
汞蒸气;水银蒸汽 | |
汞灯;水银灯 |
同义词
水银 | 水银用于温度计中。 | ||
汞(化学符号) | 汞是一种有毒元素,需要小心处理。 |
反义词
固体 | 冰是水的固态形式。 | ||
稳定性 | The stability of the building was ensured by its solid foundation. | 建筑的稳定性由其坚固的基础确保。 |
例句
1.Do not eat shark, swordfish, king mackerel, or tilefish (also called white snapper), because they contain high levels of mercury.
不要吃鲨鱼、旗鱼、青花鱼或方头鱼(也称白鲑鱼),因为它们含有大量的水银。
2.The company had committed thousands of dollars for a plan to reduce mercury emissions.
该公司已经为了一项减少汞排放的计划调拨了数千美元。
3.They vaporise the mercury using a blowtorch, leaving gold behind.
他们用喷灯蒸发水银,留下金子。
4.Fluorescent lights use electricity to excite mercury vapor. This produces ultraviolet light that causes a phosphor coating inside the bulb to glow.
荧光灯用电激发水银蒸气。这会生成紫外线光而使得镀在灯管内壁上的磷涂层发光.
5.Mercury is a liquid metal, and mercury, the planet, is the fastest moving naked eye heavenly body. Mars, why is Mars red?
水银是一种液态金属,而水星这颗行星,是肉眼能看到的运动最快的天体。火星,为什么火星是红色的?
6.Mercury, the fascinating liquid metal is not the only liquid metal.
水银,这种迷人的液态金属,并不是唯一的液态金属。
7.Mercury is a liquid metal, and Mercury, the planet, is the fastest moving heavenly body that naked eyes can see.
水银是液态金属,行星水星是肉眼能看到的运动最快的天体。
8.In theory, you need molten iron in the core to generate one, but Mercury is so small, its core should have long since solidified.
理论上,你需要核心里的熔化铁来产生它,但是水星很小,它的核心凝固还要很久。
9.The mercury (水银) levels in the river were dangerously high due to industrial waste.
由于工业废物,河流中的mercury (水银) 水平极其高,危险。
10.Dental amalgams often contain mercury (汞) as a filling material.
牙科合金通常含有mercury (汞) 作为填充材料。
11.In ancient times, mercury (汞) was used in alchemy to transform metals.
在古代,mercury (汞) 被用于炼金术中以转化金属。
12.The thermometer showed a high level of mercury (水银) indicating a fever.
温度计显示出高水平的mercury (水银),表明有发烧。
13.Exposure to mercury (汞) can lead to serious health issues.
接触mercury (汞) 可能导致严重的健康问题。
作文
The element mercury is a fascinating and unique substance that has captivated scientists and the general public alike for centuries. Known for its silvery appearance and liquid state at room temperature, mercury has been used in various applications throughout history. From ancient alchemy to modern thermometers, this element has played a significant role in the development of science and technology. However, it is also important to understand the potential dangers associated with mercury exposure and its environmental impact.Historically, mercury was highly valued by alchemists who believed it held the key to transforming base metals into gold. This pursuit of transformation symbolizes humanity's desire for progress and improvement. In fact, the name 'quicksilver' often associated with mercury, reflects its fluidity and the mystical qualities attributed to it. The use of mercury in thermometers was a significant advancement in the field of measurement, providing a reliable way to gauge temperature. Its high density and low freezing point made it an ideal candidate for this purpose.Despite its usefulness, mercury poses serious health risks. Prolonged exposure to mercury can lead to severe neurological damage and other health issues. This is particularly concerning for vulnerable populations such as pregnant women and young children. The effects of mercury poisoning can manifest in various forms, including cognitive deficits, motor skill impairment, and sensory disturbances. Therefore, understanding the risks associated with mercury is crucial for both individuals and communities.Moreover, the environmental impact of mercury cannot be overlooked. Industrial processes often release mercury into the atmosphere, where it can settle in water bodies and accumulate in fish. This bioaccumulation poses a significant threat to aquatic ecosystems and human health when contaminated fish are consumed. Many countries have implemented regulations to limit mercury emissions, but challenges remain in effectively managing this toxic element.In recent years, there has been a growing awareness of the need for sustainable practices that minimize mercury usage. Researchers are exploring alternative materials and methods that can replace mercury in various applications, such as digital thermometers and other measuring devices. This shift not only reduces the risk of exposure but also promotes a healthier environment.In conclusion, mercury is a remarkable element with a complex history. Its unique properties have led to significant advancements in science and technology, yet its potential dangers cannot be ignored. As we continue to explore and innovate, it is essential to prioritize safety and sustainability in our interactions with substances like mercury. By doing so, we can ensure a healthier future for ourselves and the planet. Understanding mercury—both its benefits and risks—will empower us to make informed decisions in our daily lives and contribute to a safer world.
元素汞是一种迷人而独特的物质,几个世纪以来一直吸引着科学家和公众的注意。因其银色外观和在室温下液态的特性,汞在历史上被用于各种应用。从古代炼金术到现代温度计,这种元素在科学和技术的发展中发挥了重要作用。然而,了解与汞接触相关的潜在危险及其对环境的影响同样重要。历史上,汞被炼金术士高度重视,他们相信它是将低价金属转化为黄金的关键。这种转变的追求象征着人类对进步和改善的渴望。事实上,常与汞相关的“水银”一词,反映了其流动性和赋予其的神秘特质。在温度计中使用汞是测量领域的一项重大进展,提供了一种可靠的温度测量方式。其高密度和低冰点使其成为理想选择。尽管有其用途,汞却带来了严重的健康风险。长期接触汞可能导致严重的神经损伤及其他健康问题。这对孕妇和幼儿等脆弱群体尤其令人担忧。汞中毒的影响可能以多种形式表现出来,包括认知缺陷、运动技能障碍和感觉障碍。因此,理解与汞相关的风险对个人和社区至关重要。此外,汞对环境的影响也不容忽视。工业过程常常将汞释放到大气中,沉降于水体中并在鱼类中积累。当被污染的鱼类被食用时,这种生物累积对水生生态系统和人类健康构成重大威胁。许多国家已实施法规以限制汞排放,但在有效管理这种有毒元素方面仍面临挑战。近年来,人们越来越意识到需要采取可持续的做法,以最小化汞的使用。研究人员正在探索替代材料和方法,以取代各种应用中的汞,例如数字温度计和其他测量设备。这一转变不仅降低了接触风险,还促进了更健康的环境。总之,汞是一种具有复杂历史的显著元素。其独特的特性推动了科学和技术的重大进展,但其潜在危险也不容忽视。在我们继续探索和创新的过程中,优先考虑安全和可持续性在与像汞这样的物质互动时至关重要。通过这样做,我们可以确保自己和地球的更健康未来。理解汞——既包括其好处,也包括风险——将使我们能够在日常生活中做出明智的决定,并为创造一个更安全的世界作出贡献。