process of refining herbal medicine

• 炮制

process of refining herbal medicine的用法和样例：

例句

1. Study on the processing technology of Pholidota Chinensis Lindl.
   石仙桃炮制工艺研究。
2. The green orange peel turns into a kind of Chinese traditional medicine after roasting and refining.
   经过炮制以后，青皮就成了一味中药。