Variola vaccine
[医]天花疫苗
🧩 词语组成解析
n. 天花\\n[医] 天花, 痘疮
vaccine
['væksi:n]
n. 疫苗，痘苗;
adj. 痘苗的，疫苗的;
🗣️ 情景例句
and she belongs to Mr. and Mrs. Levinson.
它是Levinson夫妇家的狗。
The pen is mightier than the sword.
笔利于剑。
Thank you .It was very nice of you to help me.
谢谢你帮我，你真好。