Active immunization
[醫] 自動免疫法
?? 詞語組成解析
active
['?ktiv]
adj. 積極的，活躍的，有生氣的;迅速的，敏捷的;有效的，起作用的;
n. [語法]主動語態;積極分子，活躍的人;
immunization
[,imju:nai'zei??n, -ni'z-]
n. 免疫;
??? 情景例句
Hello. This is a representative of Zhongyou Department Store.
喂，您好。我是中友百貨的。
I don't think so. I know several convenient hotels. Let me make some calls.
我認為沒有，我知道有幾家便利旅館，讓我打幾個電話。
The woman first bought a few small articles.
這位婦女先是買了幾樣小商品。