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've never been able to figure him out.
我一直不能理解他。
We must not lie down,and cry,God help us.
求神不如求己。
The largest was 713 pounds.
最重的一个达713磅，