collected

动词 collect:

1. get or gather together
   同义词：roll up, collect, accumulate, pile up, amass, compile, hoard
2. call for and obtain payment of
   同义词：collect, take in
3. assemble or get together
   同义词：gather, garner, collect, pull together
4. get or bring together
   同义词：collect, pull in
5. gather or collect
   同义词：collect, pick up, gather up, call for

形容词 collected:

1. brought together in one place
   同义词：gathered
2. brought together into a group or crowd
   同义词：accumulated, amassed, assembled, congregate, massed
3. in full control of your faculties
   同义词：equanimous, poised, self-collected, self-contained, self-possessed

1. A crowd had already collected outside the embassy gates.
   使馆大门外已经聚集了一群人。
2. A crowd soon collected at the scene of the accident.
   群众迅速聚集在出事现场。
3. I'll let you share what little information I have collected.
   我会让你分享我所搜集的仅有的一些资料。
4. The monitor collected the exercise books after the class was over.
   下课后，班长把练习册收了起来。
5. The amount of water collected in such structure.
   蓄水量在此种容器中的水的收集量
6. He collected a bundle of sticks.
   他收集了一捆树枝。
7. He has collected more than three times as many stamps as I (have).
   他收集的邮票是我的三倍还不止。

col.lect.ed

adj.（形容词）
Self-possessed; composed.See Synonyms at cool
泰然自若的：自我镇定的；沉着冷静的参见 cool
Abbr. col.Brought or placed together from various sources:
缩写 col.收集成的：从各种来源汇集而成的：
例句：
the collected poems of W.H. Auden.
W·H·奥登的诗歌集

【引伸】
collect.edly
adv.（副词）
collect.edness
n.（名词）