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词汇 serum
释义

serum

Related topics: Drugs, medicines, Biology, Illness & disability
se·rum /ˈsɪərəm $ ˈsɪr-/ noun (plural serums or sera /-rə/) [countableC, uncountableU]  
1. MD medical a liquid containing substances that fight infection or poison, that is put into a sick person’s blood 〔用于治疗的〕免疫血清 vaccine
2. technicalHB the thin part of blood or the liquid from a plant 血清;〔植物的〕浆液,树液
Examples from the Corpus
Origin serum
(1600-1700) Latin
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