Dreyer's vaccine
[医] 德雷尔氏菌苗, 脱脂结核菌素
🧩 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
Why is he blowing his horn like that?
为什么他这样子按喇叭？
Nothing is impossible to a willing heart.
心之所愿，无事不成。
Are these bags heavy? No, they're light.
不，是轻的。