per·me·ate /ˈpɝmiˌet/
  (vt.)瀰漫,滲透,充滿(vi.)透入
  per·me·ate /ˈpɝmɪˌet/ 動詞
  滲透,滲入,滲過,穿過
  Per·me·ate v. t. [imp. & p. p. Permeated p. pr. & vb. n. Permeating.]
  1. To pass through the pores or interstices of; to penetrate and pass through without causing rupture or displacement; -- applied especially to fluids which pass through substances of loose texture; as, water permeates sand.
  2. To enter and spread through; to pervade; as, after the first setback, the team became permeated with pessimism.
     God was conceived to be diffused throughout the whole world, to permeate and pervade all things.   --Cudworth.
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  permeate
       v 1: spread or diffuse through; "An atmosphere of distrust has
            permeated this administration"; "music penetrated the
            entire building" [syn: pervade, penetrate, interpenetrate,
             diffuse, imbue]
       2: pass through; "Water permeates sand easily" [syn: percolate,
           sink in, filter]
       3: penetrate mutually or be interlocked; "The territories of
          two married people interpenetrate a lot" [syn: interpenetrate]