BIAB双特异性抗体Bin.[化]元素铋(bismuth)的符号bi-: pref.；表示“二；双”bicommissural line前后连合线Bimler's appliancebilocal derivation双局部导子bivariate analysis双变量分析bipammetric method双参数法biparous branching二出聚伞状分枝式Bifid Tiple Viable双歧三联活菌制剂Bicalcic Phosphate磷酸氢钙, 二碱式磷酸钙[钙制剂]bicentennial watch二百周年纪念手表birefringence part双折射件