Haffkine's vaccine
[医] 哈夫金氏疫苗(霍乱及鼠疫预防疫苗)
🧩 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
How do you spend your leisure time?
你是怎样打发业余时间的？
Excuse me, what time will the plane arrive in Tokyo?
对不起，请问飞机何时到达东京呢？
She always referred to them as 'the shifting population', for they came and went with such frequency that I never even got a chance to learn their names.
她称这些佣人叫“流动人口”，因为他们来匆匆，所以我甚至都没有机会知道他们的姓名。