- 1
In medicine, serum is the clear, watery part of blood — used for things like antivenom serum (for ) or in making vaccines. In , a serum is a light, concentrated liquid product applied to the skin, usually before a heavier cream or .
(醫學)血清;(保養品)精華液
組成From Latin 'serum,' meaning whey — the watery part left after milk separates.
原始詞典資料5 筆記錄
以下是外部詞典記錄的用法，原文照列，我們還沒有寫成教學內容。上面的說明才是我們自己寫的；有些用法可能上面已經講過了。
serumnoun/ˈsɪəɹəm/
- 1
Blood serum used as a blood product, in the practice of medicine: blood serum from the tissues of immunized animals (human or nonhuman), containing antibodies and used to transfer immunity to another individual (human or nonhuman).
- Near-synonym: antiserum
- 2
A watery liquid from animal tissue, especially one that moistens the surface of serous membranes or that is exuded by such membranes when they become inflamed, such as in edema or a blister.
- 3
The watery portion of certain other animal fluids, such as milk; whey.
- 4
A skincare product of varying consistencies with a high concentration of one or more active ingredients, for a targeted purpose, such as preventing acne, repairing sun damage, or moisturizing.
這個拼法也被記錄為下列字的變化形：
資料來源：英文維基詞典 English Wiktionary（CC BY-SA 4.0）。 原文照列，未經改寫。