资料来源 : pyDict

清洁,干净

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

Cleanliness \Clean"li*ness\, n. [From {Cleanly}.]
   State of being cleanly; neatness of person or dress.

         Cleanliness from head to heel.           --Swift.

资料来源 : WordNet®

cleanliness
     n 1: the habit of keeping free of superficial imperfections [ant:
           {uncleanliness}]
     2: diligence in keeping clean [ant: {uncleanliness}]