您要查找的是不是：
- B抗原区domain B
- 区district
- 弱B抗原weak B antigen
- 人白细胞-B抗原HLA-B antigens
- 人干燥综合征B抗原Human Sjogren syndrome antigen B
- 区号district number
- B抗原AgB; antigen B; B antigen; BA
- 厂区factory; mill; plant; works
- HLA-B抗原HLA-B locus; HLA-B antigen
- 大区pergana
- 明区hyalomere
- SS-B抗原SS-B antigen
- 保存工作区save workspace
- 她的成绩是B+。She got a grade of B plus.
- 中区median space
- 红细胞携带B抗原的血型。the blood group whose red cells carry the B antigen.
- comb这个词里的"b"是不发音的。The "b" in "comb" is not sounded.
- 病区infected patch
- 出口加工区export processing zones
- 人类白细胞抗原-B抗原human leucocyte antigen-B
