curio

名词 curio:

1. something unusual -- perhaps worthy of collecting
   同义词：curiosity, oddity, oddment, peculiarity, rarity

1. Real curios are hard to come by.
   真正的古玩很难弄到手。

cu.ri.o

n.（名词）
【复数】 cu.ri.os
A curious or unusual object of art or piece of bric-a-brac.
古董：奇特的或异常的艺术品或一种古玩

来源：
Short for curiosity
curiosity的简写