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
What do you propose to do about it?
那你建议要怎么办？
He said he would rather not tell his age.
他说他不愿告诉年龄。
Bad luck! said Mother. It doesn't matter!
“真糟糕！”妈妈说，“没关系！”