biologicaladj.生物的;生物学的
biological filtration process生物过滤法
biological perceptual pattern[计] 生物性知觉构型
biological activated charcoal生物活性炭
Biological chromium reduction生物除铬
biological experimental class生物实验教学
biological aerated filter bed曝气生物滤池
biological population theories生物学派人口理论
biological treatment of sewage[医] 污水生物学处理