Giải nghĩa:
A substance used to make a chemical reaction happen or to check if a reaction can happen.
Ví dụ:
The scientist added a reagent to the mixture to test for acid.
reagent (noun)
/riˈeɪdʒənt/
Giải nghĩa:
An ingredient that assists in creating chemical reactions in pharmaceutical, industrial, or other technological contexts.
Ví dụ:
The manufacturer needed a particular reagent to start the production process.
Cách sử dụng
A reagent is a substance that is used in a chemical reaction to cause a chemical change or to test for the presence of a certain substance. For example, if you want to test if a liquid contains acid, you can add a reagent called litmus paper to the liquid. If the paper turns red, it indicates the presence of acid. Reagents are commonly used in scientific experiments and processes to investigate and understand chemical reactions.
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