资料来源 : pyDict

洗涤

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Lavation \La*va"tion\, n. [L. lavatio: cf. OF. lavation.]
   A washing or cleansing. [Obs. or R.]

资料来源 : WordNet®

lavation
     n : the work of cleansing (usually with soap and water) [syn: {wash},
          {washing}]