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
That's a relief.
现在我放心了。
He said he knew a lot of people there.
他说他在那里认识很多人。
Bill Frith's garden is larger than Joe's.
比尔。弗里斯的花园比乔的花园大，