SERUM - Định nghĩa trong Từ điển tiếng Anh
serum (noun)
/ˈsɪrəm/
Giải nghĩa:
A clear liquid part of blood, especially when we separate it from the red and white blood cells.
Ví dụ:
The doctor extracted serum from the patient's blood sample for testing.
serum (noun)
/ˈsɪrəm/
Giải nghĩa:
A product that is applied to the skin with the aim of improving its condition or appearance.
Ví dụ:
She uses a skin serum at night for its anti-aging benefits.
Cách sử dụng
Serum is a word that can have different meanings depending on the context in which it is used. In medicine, serum refers to the clear liquid part of the blood that remains after the cells and clotting factors have been removed. This liquid contains proteins, hormones, and other important substances that can be analyzed to diagnose and treat medical conditions. For example, if a doctor wants to check if a person has an infection or if they are immune to a certain disease, they might test their serum.Another use of the word serum is in the beauty industry. Skin serums are cosmetic products that are applied to the face to improve the appearance, texture, and overall health of the skin. These serums are usually lightweight and contain active ingredients such as vitamins, antioxidants, and peptides that can hydrate, brighten, and tighten the skin.So, depending on the context, serum can refer to either a medical liquid or a cosmetic product. It is important to pay attention to the context in which the word is used in order to understand its meaning.
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