资料来源 : pyDict

纸板

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

Pressboard \Press"board`\, n.
   A kind of highly sized rag paper or board, sometimes
   containing a small admixture of wood pulp; -- so called
   because used originally, as now, in presses for pressing and
   finishing knit underwear.