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
You'll see a stop sign.
会看到有个停车再开标 。
Yes, it's much better than yesterday.
是的，比昨天好多了。
Tired of sleeping on the floor, a young man in Teheran saved up for years to buy a real bed.
德黑兰的一个人年轻人由于对睡地板感到厌倦，于是积蓄多年买了一张真正的床。