Smallpox vaccine
[医] 牛痘苗
🧩 词语组成解析
smallpox
['smɔ:lpɔks]
n. 天花;痘疮;痘;
vaccine
['væksi:n]
n. 疫苗，痘苗;
adj. 痘苗的，疫苗的;
🗣️ 情景例句
I would like to buy some stamps, please.
我想买些邮票。
To gain teaches how to spend.
量入为出。
The Butterfly Effect is the reason.
原因是蝴蝶效应。