- flock
 - [flɔk]
 - n. 群;棉束(等于floc)
vt. 用棉束填满
vi. 聚集;成群而行 
参考例子
           - 1.Students are flocking to such fields as genetics and molecular biology.
 - 大学生正在大量从事诸如遗传学和分子生物学等领域的研究。
 
- 2.Eagles fly alone, but sheep flock together.
 - 雄鹰独自翱翔,羊群相聚生存。
 
- 3.They are the beauty in our life and a flock of flying angels forever.
 - 他们是美丽的,在我们的生活中,一群飞行的天使,直到永远。
 
英文解释
           - n.
 - 1.a church congregation guided by a pastor
 - 2.a group of birds
 - 3.(often followed by `of') a large number or amount or extent
 - 4.an orderly crowd
 - 5.a group of sheep or goats
 
- v.
 - 1.move as a crowd or in a group
 - 2.come together as in a cluster or flock
 
网络释义
               - flock
 - 绵羊的统称; (鸟,羊等)群; 潮水; 畜群;
 
- cotton flock
 - 棉屑; 棉絮; 释义:棉绒; 棉绒;
 
- trial flock
 - 试验群;
 
- floor flock
 - 地板上絮状沉淀;
 
- The Flock
 - 尸踪现场; 羊群;