alumina cement的音标为["ɔ:ljʊmɪnə "sɪmɪnt],翻译为“氧化铝水泥”。速记技巧可以考虑将“alumina”理解为“铝元素”,那么这个单词可以理解为“铝元素+水泥”,是一种建筑材料。
Alumina cement的英文词源:
Alumina cement的英文名称来源于拉丁词源alumen,意为“明矾”或“矾土”。明矾是一种常见的矿物质,具有吸附和净化水质的作用。在古代,人们发现明矾与石灰混合后可以硬化并形成坚硬的物质,这种物质被用于建筑和制造工具。因此,alumina cement被用来描述一种由明矾和石灰混合而成的建筑材料。
变化形式:
1. Aluminate:铝的氧化物与另一种金属元素形成的化合物,如aluminum aluminate。
2. Aluminous:含有铝元素的,如aluminous sands含有丰富的铝元素。
相关单词:
1. Aluminum:铝元素,一种金属元素,具有轻质、耐腐蚀等优点。
2. Cementation:硬化或凝固,通常指通过化学反应使物质变得坚硬或不可渗透。
3. Concrete:混凝土,由水泥、砂、石子和水的混合物制成的一种建筑材料。
4. Mortar:灰浆或灰泥,通常指用于填充和粘合两个或更多材料之间的物质。
5. Blasting:爆破,一种工程方法,通过使用炸药或其他爆炸物来破碎或移除固体材料。
6. Aluminothermic:铝热反应的,指涉及铝元素与其他物质发生热化学反应的过程。
7. Aluminosilicate:铝硅酸盐,一种常见的矿物和岩石类型,含有铝和硅元素。
8. Aluminous mud:富含铝元素的泥浆或泥沙。
9. Aluminous sand:富含铝元素的沙子或土壤颗粒。
10. Aluminous cement production:矾土水泥的生产过程。
常用短语:
1. high-alumina cement
2. cement kiln dust
3. cement production
4. cement grinding
5. cement paste
6. cement mortar
7. cement concrete
双语例句:
1. High-alumina cement is commonly used in high-rise buildings and bridges.
2. Cement kiln dust can be used as a raw material for making cement.
3. Cement production is a highly energy-intensive process.
4. Cement grinding is an essential step in the production of cement.
5. Cement paste is commonly used in construction work.
6. Cement mortar is a versatile building material that can be used for various purposes.
7. Cement concrete is a strong and durable building material that is commonly used in infrastructure projects.
英文小作文:
Cement is a crucial building material that is used in almost every construction project. From high-rise buildings to roads and bridges, cement plays a vital role in our daily lives. However, the production of cement involves complex processes and requires a lot of energy and resources. Therefore, it is important to use high-alumina cement, which is a type of cement that has a higher cementation level and is more environmentally friendly. Additionally, cement kiln dust, which is a byproduct of cement production, can also be recycled and used as a raw material for making new cement, which reduces waste and saves resources. In conclusion, cement is an essential building material that plays a vital role in our daily lives, but it also has a significant environmental impact. Therefore, it is crucial to use environmentally friendly and sustainable methods of production to ensure that we can continue to build a better future for ourselves and future generations.