baccyn.烟草
BACabbr.二进制-模拟转换 (=binary analogue convert)
Bacteria quantity in the air空气含菌量
Bacteroides fragilis culture脆弱拟杆菌培养
Bacteroides clostridiiformis梭形拟杆菌
bacteriocin-like substance类细菌素
bacteriocine-typing system细菌素分型系统
bacillary necrosis of calves犊牛白喉
bacillary double-divergent双歧杆菌
Bacteroides nodosus bacterin节瘤拟杆菌菌苗(动)