Sbf
[医][=serologic-blocking factor]血清封闭因子，血清阻断因子
🗣️ 情景例句
The game was put off due to heavy rain.
由于下大雨，比赛延迟了。
I want a cup of coffee.
我想要一杯咖啡。
If you have any questions on the details， feel free to ask.
如果对某些细节有意见的话，请提出来。