Bacterial vaccine
[医] 菌苗
🧩 词语组成解析
bacterial
[bæk'tiriəl]
adj. 细菌的;细菌性;
vaccine
['væksi:n]
n. 疫苗，痘苗;
adj. 痘苗的，疫苗的;
🗣️ 情景例句
And next time we'll bring Michelle.
下次我们带Michelle来。
I apologize for that, sir.
请您原谅。
I am used to traveling by air and only on one occasion have I ever felt frightened.
我习惯了乘飞机旅行，只是有一次把我吓坏了。