Sbf
[医][=serologic-blocking factor]血清封闭因子，血清阻断因子
🗣️ 情景例句
Yes, how many would you like?
好，你要几片？
Money borrowed is soon sorrowed.
债台高筑，愁上心头。
Hello, Sam.Have a cigarette.
你好，萨姆。请抽烟。