ace·ti·fy /əˈsitəˌfaɪ, ˈsɛ-/
  (v.)[使] 醋化;[使]發酸
  ace·ti·fy /əˈsɪtəˌfaɪ, ˈsɛt-/ 及物動詞
  醋化
  A·cet·i·fy v. t. [imp. & p. p. Acetified p. pr. & vb. n. Acetifying ]  To convert into acid or vinegar.
  A·cet·i·fy, v. i. To turn acid.
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  acetify
       v 1: make sour or more sour [syn: sour, acidify, acidulate]
            [ant: sweeten]
       2: turn acidic; "the solution acetified" [syn: acidify] [ant:
           alkalize]
       [also: acetified]