paperknife

• 指用来拆开信封或裁开书页的钝刀，通常为办公或文具用品。

A noun referring to a dull knife used to cut open envelopes or slit uncut pages of books.

1. Letter openerB2formal

   A dull-bladed knife used to cut open envelopes or slit uncut pages of books.

   拆信刀

   • He used a silver paperknife to open the envelope.
   • The antique paperknife was kept on the desk for decoration.
   • She carefully slit the pages of the new novel with a paperknife.

   同义词letter openerpaper knife