Giải nghĩa:
A chemical element with the symbol B and atomic number 5, it is used in making glass, detergents, and other substances.
Ví dụ:
Boron is a key ingredient in the manufacture of borosilicate glass.
Cách sử dụng
Boron is a chemical element that is used in many different things, such as making glass and ceramics, as well as in fertilizers for plants. It is also used in nuclear power plants to control the reaction of the fuel. People might talk about boron in a science class or when they are discussing certain industries.
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