您要查找的是不是：
- Fc受体1 CD89
- PD-1-Fc PD-1-Fc
- BPIm23-Fcγ1重组抗菌蛋白 BPIm23-Fcγ1 recombinant bactericidal protein
- 什么是1-2连击? What is one-two?
- Fc段 crystallizable fragment(Fc)
- 2比1，伦敦队胜。 Two to one in favour of the London team.
- Fc区 Fc region
- 1 Fructose 1
- FC-群 FC-group
- 千克是1公吨。 1000 kilos is a metric ton. 1000
- 5-FC 5-fluorocytosine
- 1.花招 sleight of hand
- FC板 FC board
- 1. 口才 the gift of the gab
- FC法 FC method
- 1. 凌晨 the wee small hours
- FC网 FC network
- 1.挑战 throw down the gauntlet
- FC态 FC state
- 他富于想象方，只几分钟就能写出1首五行打油诗。 He is full of imagination and can knock off a limerick in a few minutes.
