Cách sử dụng
The word 'polyvalent' is used to describe something that is able to be used for different purposes or can have multiple functions. It is commonly used in scientific or medical contexts to describe substances that can react with multiple types of molecules or viruses. For example, a vaccine that provides immunity against multiple strains of a virus can be called a polyvalent vaccine. In simpler terms, 'polyvalent' means versatile or having many abilities.