HYDROGEN - Định nghĩa trong Từ điển tiếng Anh
hydrogen (noun)
/ˈhaɪdrədʒən/
Giải nghĩa:
It is the simplest and lightest chemical element with the symbol H.
Ví dụ:
Water is made up of hydrogen and oxygen.
hydrogen (noun)
/ˈhaɪdrədʒən/
Giải nghĩa:
It is a gas without color, taste, or smell that is used mostly in making other chemicals.
Ví dụ:
Hydrogen is used in the production of ammonia.
Cách sử dụng
Hydrogen is a word used to describe a gas that is colorless, odorless, and the lightest element on earth. It is often used as a fuel in cars, trucks, and other vehicles. It is also used in chemistry, to make important things like fertilizer, plastics, and medicines. Hydrogen can be found in water, and it is important for the survival of living creatures, including humans. Overall, hydrogen is a very important word to know because it is widely used in science and technology, as well as in everyday life.
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