资料来源 : pyDict

使变硬的人[物]

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

Stiffener \Stiff"en*er\, n.
   One who, or that which, stiffens anything, as a piece of
   stiff cloth in a cravat.

资料来源 : WordNet®

stiffener
     n : material used for stiffening something