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

Extill \Ex*till"\, v. i. [imp. & p. p. {Extilled}; p. pr. & vb.
   n. {Extilling}.] [L. extillare, exstillare; ex out + stillare
   to drop, stilla drop.]
   To drop or distill. [Obs.] --Johnson.