biologic preparation的用法和样例：
例句
- And whether the biological preparation for the treatment was addictive was determined through the chiasm and vicarious experiment.
通过吗啡和生物制剂交叉替代试验，确定生物制剂是否成瘾。 - The content of four kinds of trace element in transfer factor and thymopeptide biological preparation was determined by atomic absorption spectrophotometry.
用原子吸收方法直接测定了转移因子和胸腺肽两种生物制剂中四种微量元素的含量。
