動詞 collect:

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

形容詞 collected:

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

1. A crowd had already collected outside the embassy gates.
   使館大門外已經聚集了一群人。
2. A crowd soon collected at the scene of the accident.
   群眾迅速聚集在出事現場。
3. I'll let you share what little information I have collected.
   我會讓你分享我所搜集的僅有的一些資料。
4. The monitor collected the exercise books after the class was over.
   下課后，班長把練習冊收了起來。
5. The amount of water collected in such structure.
   蓄水量在此種容器中的水的收集量
6. He collected a bundle of sticks.
   他收集了一捆樹枝。
7. He has collected more than three times as many stamps as I (have).
   他收集的郵票是我的三倍還不止。

col.lect.ed

adj.（形容詞）
Self-possessed; composed.See Synonyms at cool
泰然自若的：自我鎮(zhèn)定的；沉著冷靜的參見 cool
Abbr. col.Brought or placed together from various sources:
縮寫 col.收集成的：從各種來源匯集而成的：
例句：
the collected poems of W.H. Auden.
W·H·奧登的詩歌集

【引伸】
collect.edly
adv.（副詞）
collect.edness
n.（名詞）