| 单词 | serum |
| 释义 | serum/ˈsɪərəm ||; ˈsɪrəm/noun (plural sera /-rə ||; -rə/or serums) 1. [u] (medical医学) the thin liquid that is left after blood has clotted(= formed thick lumps) 血清 2. [u] [c] a liquid that is taken from the blood of an animal and given to people to protect them from disease, poison, etc 免疫血清；抗毒血清 se·rum /`sɪrəm; ˈsɪərəm/n [c,u]technical a liquid containing substances that fight infection 【术语】 （免疫）血清→ compare 比较 vaccine |
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