“提炼”的拼音？

“提炼”的英语可以翻译为：extract and purify，abstract，refine，abstraction，epurate ...

他们验明6种植物有可能提炼出药物麻醉剂。They identified six plants as having potential for development into pharmaceutical drugs.石油工程师规划并管理石油的提炼。Petroleum engineers plan and manage the extraction of oil.述评是从先前刊登在主要专栏的文章中提炼出来的。Reviews are di...