đa liên

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The Vietnamese word "đa liên" is primarily used in the field of medicine, specifically referring to vaccines. The term translates to "polyvalent" in English, which describes a vaccine that is effective against multiple strains or types of a disease.

Basic Explanation:

• Meaning: "Đa liên" refers to vaccines that can protect against more than one type of pathogen or disease. For example, a polyvalent vaccine might protect against several types of bacteria or viruses.

Usage Instructions:

• You will often encounter "đa liên" in discussions about vaccination programs or public health. It can be used in both formal and informal contexts when talking about vaccines.

Example:

• Sentence: Vắc-xin đa liên giúp ngăn ngừa nhiều loại bệnh cùng một lúc.
  • Translation: The polyvalent vaccine helps prevent multiple diseases at the same time.

Advanced Usage:

• In more advanced discussions, you might encounter "đa liên" in the context of immunology or epidemiology, where the effectiveness and necessity of polyvalent vaccines are debated.

Word Variants:

• The word "đa liên" does not have many direct variants, but you might see it used in conjunction with other medical terms. For example:
  • "Vắc-xin đa liên hợp" (conjugate polyvalent vaccine) refers to a specific type of polyvalent vaccine that uses a method to enhance the immune response.

Different Meanings:

• While "đa liên" primarily relates to vaccines in a medical context, it can sometimes be metaphorically used to describe something that has multiple functions or roles in everyday language, though this usage is less common.

Synonyms:

• In medical contexts, synonyms for "đa liên" include:
  • "vắc-xin đa giá" (multivalent vaccine)
  • "vắc-xin đa chủng" (multistrain vaccine)

Academic

1. (y học) Polyvalent (of a vaccine)