verb · to purify or clear the mind, soul, or spirit

优美的音乐洗涤了他的心灵。

verb · to clean or rinse using water or a chemical solvent

这种洗涤剂能有效洗涤各种顽固污渍。

noun, verb · the action or process of cleaning or removing dirt, specifically in the context of cleaning products.

这种洗涤剂专门用于精密仪器的洗涤。