名词 collection:

1. several things grouped together or considered as a whole

2. a publication containing a variety of works

3. request for a sum of money

4. the act of gathering something together

collectionn.收集；收取，托收；聚集；收藏品；募捐collection boom收藏热collection file收集文件collection days[经] 收款日期collection link征税环节collection book收费账簿collection bank代收银行collectiontruck垃圾收集车collection post[经] 代办收款的邮局collection trap收集阱collection sump集水坑,收集坑,污水坑

1. A digital library is made up of a set of collections.
   一个数字化图书馆有一系列的收集组成。
2. Telemarketing and collections applications are targets for this type of system.
   电信市场和收集应用都瞄准了该系统类型。
3. Our university library has collections of all the great authors.
   我们大学的图书馆收藏着所有著名作家的书。
4. One of its collections is called The Angelus from Miller.
   奥塞美术馆有收藏了一幅，叫做晚钟。