Univalent vaccine
[医] 单价菌苗
🧩 词语组成解析
a. 一价的, 单价的\\n[医] 一价的, 单价的; 单价体
vaccine
['væksi:n]
n. 疫苗，痘苗;
adj. 痘苗的，疫苗的;
🗣️ 情景例句
No sweat.
小事儿。
If I had known that, I could have helped you.
假如我早知道，我就能帮你了。
My knee hurts, my foot hurts and my head too.
我的膝盖伤了，脚伤了，还有头。