refine
Definition
To remove impurities or improve something by making small changes.
한국어 미세한 변화로 불순물을 제거하거나 개선한다
Example
"Scientists refine oil to produce gasoline."
To remove impurities or improve something by making small changes.
한국어 미세한 변화로 불순물을 제거하거나 개선한다
"Scientists refine oil to produce gasoline."