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

Emforth \Em*forth"\, prep. [AS. em-, emn-, in comp. equiv. to
   efen equal + for[eth] forth.]
   According to; conformably to. [Obs.] --Chaucer.

   {Emforth my might}, so far as lies in my power. [Obs.]