Multivalent vaccine
[医] 多价菌苗
🧩 词语组成解析
a. 多原子价的, 多价的, 有多种意义的\\n[医] 多价的
vaccine
['væksi:n]
n. 疫苗，痘苗;
adj. 痘苗的，疫苗的;
🗣️ 情景例句
We enjoyed our trip to Europe.
这次到欧洲旅行，我们非常愉快。
I wasn't born yesterday.
我又不是三岁小孩。
I had left it on a chair beside the door and now it wasn't there!
我曾把它放在门边的椅子上，可这会儿不见了！