aluminum
🇺🇸
/ˌæljəˈmɪniəm/
🇬🇧
/ˌæljəˈmɪniəm/
A light, silver-colored metal that is used to make many things like cans, foil, and car parts.
We wrapped the food in aluminum foil to keep it fresh.
我们用铝箔包裹食物以保持新鲜。