Irfa
abbr. immunoblot rheumatoid factor assay 类风湿因子免疫印迹测定法
🗣️ 情景例句
Aren't you a little scared?
难道你不会感到有点紧张吗？
I'd like to reconfirm my flight from london to tokyo.
我要再确认一下我从伦敦到东京的班机。
Are they with you in China?
他们都和你一块儿在中国吗？