bismuth

简明释义

英[ˈbɪzməθ]美[ˈbɪzməθ]

n. [化学] 铋

英英释义

单词用法

同义词

反义词

例句

1.We learned that bismuth has a melting point lower than that of lead.

我们了解到bismuth的熔点低于铅的熔点。

2.Bismuth is often used in cosmetics due to its shimmering appearance.

Bismuth因其闪闪发光的外观而常用于化妆品中。

3.In the lab, we studied the properties of bismuth, which is known for its low toxicity.

在实验室里，我们研究了bismuth的性质，它以低毒性而闻名。

4.The bismuth compound was effective in treating ulcers in clinical trials.

该bismuth化合物在临床试验中对治疗溃疡有效。

5.The chemist used bismuth to create a new type of medication for digestive issues.

化学家使用bismuth制造了一种新的消化问题药物。

作文

Bismuth is a fascinating element that has intrigued scientists and researchers for centuries. It is a post-transition metal with the atomic number 83 on the periodic table. The unique properties of bismuth (铋) make it stand out among other metals, particularly due to its low toxicity and its colorful, iridescent appearance when oxidized. This characteristic has led to various applications in medicine, cosmetics, and even in the culinary world.One of the most significant uses of bismuth (铋) is in the field of medicine. It is commonly found in over-the-counter medications for gastrointestinal issues, such as Pepto-Bismol. The inclusion of bismuth (铋) in these medications is due to its ability to coat the stomach lining, providing relief from nausea and diarrhea. Moreover, bismuth (铋) compounds have been studied for their antimicrobial properties, showing effectiveness against certain bacteria that cause stomach ulcers.In addition to its medicinal uses, bismuth (铋) is also utilized in cosmetics. Its non-toxic nature makes it an ideal ingredient in products like mineral makeup, where it serves as a pigment and provides a shimmering effect. The beauty industry has embraced bismuth (铋) for its ability to reflect light and create a radiant complexion, making it a popular choice among consumers looking for safe and effective cosmetic options.Furthermore, bismuth (铋) has found its way into the culinary world. Chefs and food enthusiasts have experimented with bismuth (铋) compounds to create visually stunning dishes. The vibrant colors produced by bismuth (铋) crystals can enhance the presentation of food, making it more appealing to diners. However, it is essential to note that while bismuth (铋) itself is safe for consumption in small amounts, caution must be exercised when using its compounds in cooking.The environmental impact of bismuth (铋) is another aspect worth considering. Unlike many heavy metals, bismuth (铋) is relatively non-toxic, which makes it an environmentally friendly alternative to lead in various applications. For instance, bismuth (铋) is used in lead-free soldering, reducing the risk of lead contamination in electronic devices. This shift towards using bismuth (铋) is part of a broader movement to find safer materials for industrial processes and consumer products.Despite its numerous benefits, the extraction and production of bismuth (铋) are not without challenges. Mining operations can have significant environmental impacts, including habitat destruction and pollution. Therefore, it is crucial to adopt sustainable practices in the mining and processing of bismuth (铋) to minimize its ecological footprint.In conclusion, bismuth (铋) is a remarkable element that plays a vital role in various industries, from medicine to cosmetics and beyond. Its unique properties, low toxicity, and environmental advantages make it an attractive option for many applications. As research continues to uncover new uses for bismuth (铋), it is essential to balance its benefits with responsible sourcing and production methods. Embracing the potential of bismuth (铋) while prioritizing sustainability will ensure that this fascinating element remains a valuable resource for future generations.

铋是一种引人入胜的元素，几个世纪以来一直吸引着科学家和研究人员。它是周期表上原子序数为83的后过渡金属。bismuth（铋）的独特性质使其在其他金属中脱颖而出，特别是由于其低毒性和氧化时呈现的五彩斑斓的外观。这一特征导致了它在医学、化妆品甚至烹饪界的各种应用。bismuth（铋）在医学领域的一个重要用途是。它通常出现在治疗胃肠问题的非处方药物中，如Pepto-Bismol。将bismuth（铋）纳入这些药物的原因是其能够覆盖胃壁，缓解恶心和腹泻。此外，bismuth（铋）化合物因其抗微生物特性而受到研究，显示出对某些导致胃溃疡的细菌的有效性。除了医学用途，bismuth（铋）还被用于化妆品。其无毒特性使其成为矿物化妆品等产品中的理想成分，在这些产品中，它作为颜料并提供闪光效果。美容行业已经接受了bismuth（铋），因为它能够反射光线并创造出光彩照人的肤色，使其成为寻求安全有效化妆品的消费者的热门选择。此外，bismuth（铋）也进入了烹饪界。厨师和美食爱好者已开始尝试使用bismuth（铋）化合物来制作视觉上令人惊叹的菜肴。bismuth（铋）晶体产生的鲜艳颜色可以增强食物的呈现，使其对就餐者更具吸引力。然而，需要注意的是，尽管bismuth（铋）本身在少量消费时是安全的，但在烹饪中使用其化合物时必须小心。bismuth（铋）的环境影响是另一个值得考虑的方面。与许多重金属不同，bismuth（铋）相对无毒，这使其成为在各种应用中替代铅的环保选择。例如，bismuth（铋）用于无铅焊接，减少了电子设备中铅污染的风险。这种向使用bismuth（铋）的转变是寻找工业过程和消费产品更安全材料的更广泛运动的一部分。尽管有众多好处，bismuth（铋）的提取和生产并非没有挑战。采矿作业可能对环境造成重大影响，包括栖息地破坏和污染。因此，在铋的开采和加工中采用可持续实践以最小化其生态足迹至关重要。总之，bismuth（铋）是一种重要的元素，在医学、化妆品等各个行业中发挥着重要作用。其独特的性质、低毒性和环境优势使其成为许多应用的理想选择。随着研究继续揭示bismuth（铋）的新用途，平衡其益处与负责任的采购和生产方法至关重要。在重视可持续性的同时拥抱bismuth（铋）的潜力，将确保这一迷人元素在未来几代人中仍然是宝贵的资源。