Salk vaccine
[医] 索耳克氏疫苗(预防脊髓灰质炎的灭活疫苗)
🧩 词语组成解析
索尔克（姓氏）
vaccine
['væksi:n]
n. 疫苗，痘苗;
adj. 痘苗的，疫苗的;
🗣️ 情景例句
Where does it go?
放在哪儿？
I will help you.
我会帮助你。
but they did not go out of their way to court such excitement.
但是，他们并非故意寻求这种刺激，