您要查找的是不是：
- B抗原区domain B
- 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
- B抗原AgB; antigen B; B antigen; BA
- HLA-B抗原HLA-B locus; HLA-B antigen
- SS-B抗原SS-B antigen
- 她的成绩是B+。She got a grade of B plus.
- 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.
- 人类白细胞抗原-B抗原human leucocyte antigen-B
- 为B向A说情make an intercession to A for B
- 用b除adevide a by b
- 红细胞既不携带A抗原又不携带B抗原的血型the blood group whose red cells carry neither the A nor B antigens
- 把线段AD 延长到 Bto produce the line AD to B
- b = AP-DS1 号。b = the AP-DS1 number.
- Ｒ抗原R antigen
- 把A和B相比parallel A with B
- θ抗原θ antigen
- A比B高A is taller than B
