Antismallpex vaccine
[机] 抗天花血清
🧩 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
I like what I do.
我喜欢我所做的工作。
Let me give you a little motherly advice.
让我给你一些母亲般的劝告。
A gifted American psychologist has said,'Worry is a spasm of the emotion;
烦恼是感情的发作，