Bista比斯塔bisadv.重复；两次int.再来一个；再演一次bis-azo compound双偶氮化合物bispiro-compound双螺环化合物bis-thioglycolaten.双硫代乙二醇酯biserial regression双序列回归bisazoanthraquinone双偶氮蒽醌bisporic embryo sac双孢胚囊bisnordesthiobiotin双降脱硫生物素bispecific antibody双特异性抗体Bis-dimethylamino双-二甲基氨基Biscutum dimorposusn.二形双盾藻