vt.

1. 配置（兵力）；整（队）[H]
   The army was arrayed before the commander.

   部队在指挥官前列好阵势。

2. 打扮；装饰[H]
   The children were arrayed in pretty woollen sweaters.

   孩子们穿着漂亮的羊毛衫。

n.

1. （军队等的）列阵[U]
2. （排列整齐的）一批；一系列；大量[S][（+of）]
   The government is beset with a complex array of economic problems.

   政府为一系列复杂的经济问题所困扰。

3. 衣服；盛装[U][C]
   The whole city is in holiday array.

   整个城市披上了节日的盛装。

4. 陪审团名单
5. 【数】【电脑】数组，阵列

n.

1. an impressive display or range of a particular thing.
2. an ordered arrangement of troops.
3. Mathematics  an arrangement of quantities or symbols in rows and columns; a matrix.
4. Computing  an ordered set of related elements.
5. Law  a list of impanelled jurors.
6. literary elaborate or beautiful clothing.

v.

1. display or arrange in a neat or impressive way.
2. (be arrayed in) be elaborately clothed in.
3. Law  impanel (a jury).