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单词 serum
释义 serum
serum /ˈsɪə.rəm/ aep /ˈsɪr.əm/ noun [C or U] (PLURAL sera /ˈsɪə.rə/ aep/ˈsɪr.ə/ or serums)
1
F0 the part of the blood that has no colour, or this liquid taken from an animal and put into a human in order to fight an infection:
» cholesterol levels in blood serum» an anti-venom serumThesaurus+: ↑The circulatory system and blood
2
F0 a substance in beauty products that is designed to improve your hair or skin and make it less dry
Thesaurus+: ↑Beauty treatments
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更新时间:2024/12/22 18:25:57