ATOM - Định nghĩa trong Từ điển tiếng Anh
atom (noun)
/ˈætəm/
Giải nghĩa:
The smallest unit of a chemical element that still keeps its properties
Ví dụ:
An oxygen atom combines with two hydrogen atoms to form a molecule of water.
atom (noun)
/ˈætəm/
Giải nghĩa:
An extremely small amount of something
Ví dụ:
There is not an atom of truth in his accusations.
Cách sử dụng
An atom is a tiny thing that makes up everything around us, like the air we breathe and the things we touch. Atoms are like building blocks that join together to make all different kinds of things. They are so small that you can't see them with your eyes, or even with most microscopes. But they are very important in science and understanding the world around us. For example, atoms help us understand how chemical reactions work and how different materials conduct electricity.
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