ink·horn /ˈɪŋkˌhɔrn/
  墨水壺
  Ink·horn n.    A small bottle of horn or other material formerly used for holding ink; an inkstand; a portable case for writing materials. “With a writer's inkhorn by his side.”
     From his pocket the notary drew his papers and inkhorn.   --Longfellow.
  Ink·horn, a. Learned; pedantic; affected. [Obs.] “Inkhorn terms.”
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  Inkhorn
     The Hebrew word so rendered means simply a round vessel or cup
     for containing ink, which was generally worn by writers in the
     girdle (Ezek. 9:2, 3,11). The word "inkhorn" was used by the
     translators, because in former times in this country horns were
     used for containing ink.