"Alumnae" Natural Recordings by Native Speakers
"Alumnae" is the plural form of "alumna," referring to female graduates or former students of a school, college, or university.
1. The alumnae of Smith College regularly organize reunions to catch up and support each other's careers.
2. The high school's alumnae association raised funds to establish a scholarship for female graduates pursuing higher education.
3. Several prominent businesswomen were invited to speak at the university's alumnae conference about their experiences in the corporate world.
4. The alumnae network of the law school proved invaluable to Jane when she was searching for job opportunities after graduation.
5. The alumnae magazine featured success stories of former students, highlighting their achievements in various fields.
"Aluminized" refers to a process where a material, typically steel or another metal, is coated with aluminum or an aluminum alloy. This coating provides protection against corrosion, heat resistance, and can improve the material's reflective properties. It is often used in applications such as industrial ovens, heat shields, and high-temperature packaging.
Aluminography is a printing technique that involves using aluminum-based materials or aluminum plates to create prints. It is often associated with a process called aluminum etching, where an image is etched onto an aluminum surface and then inked to produce a print. This method is less common than other printing techniques like engraving or lithography but can offer unique textures and details due to the properties of aluminum.
Aluminosilicate refers to a compound composed of aluminum, silicon, and oxygen atoms, often found in minerals and used in various industrial applications. These compounds are significant in the formation of clays, rocks, and glass, and they can also be utilized as catalysts, insulation materials, and in the production of ceramics.
Aluminosilicates are a group of minerals and compounds that consist of aluminum, silicon, and oxygen atoms combined with other elements such as potassium, sodium, or calcium. They are commonly found in rocks, clays, and soils, and play a significant role in geology, soil science, and industrial applications. Aluminosilicates are known for their stability and are used in various industries, including ceramics, glass production, and as catalysts in chemical reactions.
Aluminothermy, also known as thermite welding or the铝热法, is a chemical reaction between aluminum and a metal oxide, typically iron oxide (rust). This exothermic process releases a great amount of heat, which can be used to melt metals, join metal parts, or even generate high temperatures for various industrial applications. In the context of welding, aluminothermy is used to fuse metal components together by creating a molten pool of the base metal and the added alloying elements.
Aluminous refers to containing or relating to aluminum. It describes something that has a significant amount of aluminum or is composed partly of aluminum.
Aluminum is a chemical element with the symbol Al and atomic number 13. It is a silvery-white, soft, non-magnetic, and ductile metal in the boron group. It is the third most abundant element in the Earth's crust and is widely used in various industries, including construction, packaging, transportation, and electronics due to its lightweight, corrosion resistance, and electrical conductivity.