Opsonization
[医] 调理素作用
🗣️ 情景例句
Do you want something cold to drink?
想喝点什么冰凉的东西吗？
You are still thinking about a Ph.D., aren't you?
你还是想学成博士，是吗？
What is it? asked the man.
“什么事？”楼上人问。