Active immunization
[医] 自动免疫法
🧩 词语组成解析
active
['æktiv]
adj. 积极的，活跃的，有生气的;迅速的，敏捷的;有效的，起作用的;
n. [语法]主动语态;积极分子，活跃的人;
immunization
[,imju:nai'zeiʃən, -ni'z-]
n. 免疫;
🗣️ 情景例句
It all happened so quickly!
这一切发生得太快了！
You play the piano beautifully.How much do you practice every day?
你完美地弹钢琴,你每天花多少时间练习？
I think we just had a misunderstanding about the plan, but I was very disappointed not to be going out.
我想我们只是对于外出计划有误解罢了，不过没能外出我很失望。