请问这个单词illuminate.

illuminate
KK: []
DJ: []
vt.
1. 照亮;照射
Moonlight illuminated the valley.
月光照亮了山谷.
2. 用灯装饰(房屋等)[(+with)]
The streets were illuminated for the celebration.
街道为庆祝张灯结彩.
3. 阐明;启发
We were greatly illuminated by the discussion.
这次讨论对我们启发很大.
4. 使辉煌;使容光焕发
A smile illuminated her face.
微笑使她容光焕发.
5. 用金色(或鲜明色彩,图案等)装饰(起首字母,手稿等)
vi.
1. 照亮
2. 用灯装饰
3. 兴奋