Jennerian vaccine
[医] 詹纳尔氏疫苗, 牛痘苗
🧩 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
I work part time in the summer to pay for my tuition.
我夏天做兼职来支付学费。
Last month was December,wasn't it ?
上个月是十二月，对不对？
Which one is cheap? Which one is dear?
哪一支便宜？哪一支贵？