collection和curio有什么区别！

collection
[kəˈlekʃən]
n.
收集; 收取, 领取
There are two collections a day from this letter-box.
这个信筒每天收信两次。
收藏品, 收集的东西
The collection is housed in a fine building.
这批收藏品存放在一座漂亮的房子里。
募集的款项, 捐款
His workmates made a collection for his leaving party.
他的同事为他的告别晚会募捐。
积聚物; 集中在一起的人
There is a collection of rubbish in the corner.
角落里有一堆垃圾。

curio
[ˈkjuəriəu]
n.
小件珍奇物品