purification
US /ˌpjʊr.ə.fəˈkeɪ.ʃən/
UK /ˌpjʊr.ə.fəˈkeɪ.ʃən/
1.
净化, 提纯
the act or process of making something clean or pure
:
•
Water purification is essential for safe drinking.
水净化对于安全饮用至关重要。
•
The ritual involved a spiritual purification.
这个仪式包括精神净化。