fos·sil·ize /ˈfɑsəˌlaɪz/
  (vt.)使成化石,使陳腐(vi.)變成化石,變陳腐,固定化
  Fos·sil·ize v. t. [imp. & p. p. Fossilized p. pr. & vb. n. Fossilizing ]
  1. To convert into a fossil; to petrify; as, to fossilize bones or wood.
  2. To cause to become antiquated, rigid, or fixed, as by fossilization; to mummify; to deaden.
  Ten layers of birthdays on a woman's head
  Are apt to fossilize her girlish mirth.   --Mrs. Browning.
  Fos·sil·ize, v. i.
  1. To become fossil.
  2. To become antiquated, rigid, or fixed, beyond the influence of change or progress.
  ◄ ►
  fossilize
       v 1: convert to a fossil; "The little animals fossilized and are
            now embedded in the limestone" [syn: fossilise]
       2: become mentally inflexible [syn: fossilise]