Giải nghĩa:
A soft, silver-white, metallic element often used in fireworks and flares for its bright red color when burning.
Ví dụ:
The bright red color in the fireworks is due to the use of strontium.
Cách sử dụng
Strontium is a chemical element that can be found in the Earth's crust. It is used in various applications such as fireworks, flares, and nuclear reactors. It can also be found in toothpaste to help make teeth stronger. Strontium is an important element for scientists to study because it can help them learn more about the properties of materials and how they behave under certain conditions. If you come across the word 'strontium', it is likely related to science or technology.
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