“提炼”造句
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 distilled from articles previously published in the main column.