资料来源 : pyDict

稀罕,珍奇,稀薄

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

Rareness \Rare"ness\, n.
   The state or quality of being rare.

         And let the rareness the small gift commend. --Dryden.

资料来源 : WordNet®

rareness
     n : noteworthy scarcity [syn: {rarity}, {infrequency}]