effective component是什么意思 effective component怎么读
effective component的用法和样例
- The effective ingredients in the extract are flavones and terpenes.
银杏提取物中的有效成分主要为黄酮甙和萜类内酯。 - The effective compound before and after microfiltration were studied.
测定了有效成分的含量。
展开更多
