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

Fermentative \Fer*ment"a*tive\, a. [Cf. F. fermentatif.]
   Causing, or having power to cause, fermentation; produced by
   fermentation; fermenting; as, a fermentative process. --
   {Fer*ment"a*tive*ly}, adv. -- {Fer*ment"a*tive*ness}, n.