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
We haven't had any complaint of this kind. Is there any evidence.
我们还从未听过这样的抱怨。有什么证据呢？
When the sun comes in, the doctor goes out.
阳光入室，医生出屋。
The mobile phone is as popular as the beeper nowadays.
现在手机和寻呼机一样普及。