Variola vaccine
[医]天花疫苗
🧩 词语组成解析
n. 天花\\n[医] 天花, 痘疮
vaccine
['væksi:n]
n. 疫苗，痘苗;
adj. 痘苗的，疫苗的;
🗣️ 情景例句
Yes? May I help you?
什么事？我能为您效劳吗？
Often and little eating makes a man fat.
少吃多餐，身强体胖。
He started to complain about this wicked world but was interrupted by a knock at the door.
他开始抱怨起这个邪恶的世道来，却被一阵敲门声打断了。