Anli-invasin i
[医] 抗侵袭素I
🧩 词语组成解析
侵袭素
🗣️ 情景例句
I was elected the student body president at my college.
我被选为校学生会主席。
I know the boy whose father is a professor.
我知道那个男孩的父亲是大学教授。
These bags are heavy.
这是些重的盒子。