Flexner's serum
[医] 弗累克斯讷氏血清, 抗脑膜炎球菌血清
🧩 词语组成解析
serum
['sɪrəm]
n. <医>血清，血浆;浆液，树液;乳清;
🗣️ 情景例句
Which part of the paper do you read first?
你会先看报纸的哪一部分？
Good to see you too, I think.
幸会……，大概。
So what exactly are you suggestiong?
那你到底有什么具体建议呢？