您要查找的是不是：
- Fc段crystallizable fragment(Fc)
- 可结晶段，Fc段crystallizable fragment(Fc)
- 炭疽毒素受体与人IgG1的Fc段融合蛋白ATR-Fc在CHO细胞中的表达Expression of ATR-Fc Fusion Protein in CHO Cells
- 一段section
- IgY的Fab段分子质量为48.67ku,Fc段为68.62ku。the molecular weight was 48.67 ku for Fab section and 68.62 ku for Fc section.
- 抗Ig融合蛋白Fc段单克隆抗体的制备、鉴定与应用研究Preparation, characterization and application of monoclonal antibodies to Fc fragment of Ig fusion protein
- 这段时间，他不得不请几天假。During the period he had to take several days off.
- 网段network segment
- 胰岛细胞瘤相关蛋白2胞内区与IgG Fc段融合基因疫苗的构建及鉴定Construction and identification of chimera genetic vaccine by islet cell tumor associated protein 2 and IgG Fc
- 一小段a bit of
- 这段时间天气变化无常。It's so changeable at this time of year.
- 一段路stretch
- 每隔一段时间at set intervals
- 过去一段时间for some time past
- 上段upside
- 哎，这段时间我只得呆在这儿了。Well, I'm stuck here for the duration.
- 后段posterior segment
- 在一段时间for a space
- 小段cantlet
- 前一段时间for the previous period
