aluminium

简明释义

英[ˌæljəˈmɪniəm;ˌæləˈmɪniəm]美[ˌæljəˈmɪniəm;ˌæləˈmɪniəm]

n. 铝

英英释义

单词用法

同义词

反义词

例句

1.More expensive kites have frames made of aluminium.

更昂贵的风筝有铝制的框架。

2.For materials such as aluminium, the case is overwhelming.

对于像铝这样的金属来说，回收的收益是很惊人的。

3.This month he opened the crossings to trucks of glass, wood and aluminium.

本月，他批准在几个边境检查站放行了载有玻璃、木材和铝的卡车。

4.They could join forces to buy aluminium cans, as well as raw ingredients such as malt. This is the single biggest cost of each drink they sell.

他们可以集中力量购买铝罐，还有例如麦芽这样的原材料。这是他们每卖一瓶饮料的单个最高成本。

5.Carbon fibre is 30% lighter than aluminium and 50% lighter than steel.

碳纤维比铝轻便30%，是铁的50%。

6.The former is called coins, a coin may be made of gold, silver, copper, aluminium...

前者称为硬币，硬币可由于金，银，铜，镍和铝等金属铸成

7.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。

8.Copper wiring goes in one heap, aluminium foil in another.

铜线一堆，铝片另一堆。

9.The construction industry often relies on aluminium (铝) for window frames.

建筑行业经常依赖于铝（铝）作为窗框材料。

10.The airplane's body is primarily constructed of aluminium (铝) to reduce weight.

飞机机身主要由铝（铝）构成，以减轻重量。

11.The new car model uses lightweight aluminium (铝) to improve fuel efficiency.

新款汽车使用轻质铝（铝）来提高燃油效率。

12.You should avoid using aluminium (铝) foil in the microwave.

你应该避免在微波炉中使用铝（铝）箔。

13.Many kitchen utensils are made from aluminium (铝) because it conducts heat well.

许多厨房用具是用铝（铝）制成的，因为它导热良好。

作文

Aluminium is a versatile metal that plays a crucial role in modern life. It is lightweight, durable, and resistant to corrosion, making it an ideal material for a wide range of applications. From the construction of airplanes to the packaging of food products, aluminium（铝） has become an essential component in various industries. One of the most significant advantages of aluminium（铝） is its strength-to-weight ratio. This property allows engineers to design structures that are both strong and lightweight, which is particularly important in the aerospace industry. For instance, the use of aluminium（铝） in aircraft reduces fuel consumption and increases efficiency, leading to lower operational costs and a smaller environmental footprint.In addition to its use in aerospace, aluminium（铝） is also widely used in the automotive industry. Car manufacturers have begun to incorporate aluminium（铝） into their designs to improve fuel efficiency and reduce emissions. By replacing heavier steel components with aluminium（铝） parts, vehicles can achieve better performance without sacrificing safety or durability. This trend towards lighter materials is becoming increasingly important as governments around the world implement stricter emissions regulations.Another area where aluminium（铝） shines is in the realm of packaging. The food and beverage industry relies heavily on aluminium（铝） for cans, foils, and other packaging solutions. Its ability to create a barrier against light, oxygen, and moisture helps to preserve the freshness of products, extending their shelf life. Moreover, aluminium（铝） is 100% recyclable, making it an environmentally friendly choice for packaging. Recycling aluminium（铝） requires only 5% of the energy needed to produce new aluminium（铝）, significantly reducing the carbon footprint associated with its production.The construction industry also benefits from the unique properties of aluminium（铝）. It is used in window frames, roofing, and cladding due to its resistance to weathering and its aesthetic appeal. Buildings constructed with aluminium（铝） not only look modern and sleek but also require less maintenance over time. This durability translates into cost savings for property owners and contributes to sustainable building practices.Despite its many advantages, the extraction and production of aluminium（铝） can have significant environmental impacts. The process of mining bauxite, the primary ore of aluminium（铝）, can lead to deforestation and habitat destruction. Additionally, the refining process consumes large amounts of energy and generates greenhouse gas emissions. However, advancements in technology are helping to mitigate these effects. Companies are investing in more sustainable practices, such as using renewable energy sources for production and improving recycling methods.In conclusion, aluminium（铝） is a vital material that enhances our daily lives in countless ways. Its lightweight and durable nature make it indispensable in industries ranging from aerospace to packaging. As we continue to seek innovative solutions for sustainability, the role of aluminium（铝） will undoubtedly grow. Understanding its properties and applications can help us appreciate the importance of this remarkable metal in shaping a more efficient and environmentally friendly future.