Polyvalent vaccine
[医] 多价菌苗
🧩 词语组成解析
a. 多价的\\n[医] 多价的
vaccine
['væksi:n]
n. 疫苗，痘苗;
adj. 痘苗的，疫苗的;
🗣️ 情景例句
It was wet yesterday.
昨天下雨。
Would you please call a taxi for me?
可以请你帮我叫一辆出租车吗？
The price we pay for cheap food may be already too high: Mad Cow Disease (BSE) in cattle, salmonella in chicken and eggs, and wisteria in dairy products.
牛肉中的疯牛病，鸡肉和鸡蛋中的沙门氏菌，奶制品中的利斯特杆菌。