Sauer's vaccine
[医] 索尔氏菌苗(预防百日咳)
🧩 词语组成解析
vaccine
['væksi:n]
n. 疫苗，痘苗;
adj. 痘苗的，疫苗的;
🗣️ 情景例句
But I just sold it and retired.
我前不久把它卖了 然后退休。
Where did you go yesterday?
你昨天去了哪里？
He then changed into overalls and spent the next eight hours as a dustman.
然后换上工作服，当8个小时清洁工。