Calmette's vaccine
[医] 卡介苗
🧩 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
But you had to be good at math.
但是你数学一定很好。
It's fine once you get used to it.
习惯就好！
Shopping, too, is always a pleasure.
买东西也是一种乐趣。