杀菌剂 ______
A. bacteriostasis
B. viable bacteria
C. Killed vaccine
D. germicide
病原体 ______
A. pathogenic
B. pathogen
C. pathology
D. pathogeny
支气管造影术______
A. bronchitis
B. bronchogrape
C. bronchography
D. bronchogram
过敏症 ______
A. allergenic
B. allerygenic
C. allergen
D. allergyreflect