illumination

英 [ɪˌluːmɪˈneɪʃn]

美 [ɪˌluːmɪˈneɪʃn]

n. 照明; 光源; 彩灯; 灯饰; (旧时书上通常用手工绘制的)彩饰，彩图

Collins.1 / BNC.10042 / COCA.11150

牛津词典

noun

照明；光源
light or a place that light comes from
1. The only illumination in the room came from the fire.
  屋子里唯一的光亮来自炉火。
彩灯；灯饰
bright coloured lights used to decorate a town or building for a special occasion
1. Christmas illuminations
  圣诞节的彩灯
（旧时书上通常用手工绘制的）彩饰，彩图
a coloured decoration, usually painted by hand, in an old book
启示；启迪；阐明
understanding or explanation of sth
1. spiritual illumination
  精神上的启发

N-UNCOUNT 照明;照亮
Illuminationis the lighting that a place has.
1. The only illumination came from a small window high in the opposite wall.
  唯一的亮光来自对面墙上高处的一扇小窗子。
N-PLURAL 彩灯;灯饰
Illuminationsare coloured lights which are put up in towns, especially at Christmas, in order to make them look attractive, especially at night.
1. ...the famous Blackpool illuminations.
  著名的布莱克浦彩灯节
N-UNCOUNT 觉悟;启发;精神启示
You can useilluminationto describe an increased understanding of something, especially something of a religious or spiritual nature.
1. ...a sense of illumination...
  顿悟
2. No further illumination can be had from this theory.
  这一理论不能给人以更深刻的启迪。

noun

painting or drawing included in a book (especially in illuminated medieval manuscripts)
Synonym:miniature
the luminous flux incident on a unit area
Synonym:illuminance
an interpretation that removes obstacles to understanding
1. the professor's clarification helped her to understand the textbook
Synonym:clarificationelucidation
the degree of visibility of your environment
a condition of spiritual awareness
1. follow God's light
Synonym:light

The growth trend of Microcystis aeruginosa in raw water was studied under various conditions of illumination.
研究了不同光照度条件下铜绿微囊藻在源水中的增殖趋势。
No further illumination can be had from this theory.
这一理论不能给人以更深刻的启迪。
I found great illumination in his remark.
我从他的话中得到很大的启发。
Also, they are insensitive to illumination conditions and noise changes.
同时，对光照条件和噪声变化不敏感。
In room illumination, color and material quality of material design.
室内光照、色彩和材料质地的设计。
This carries the viewer-participant into new corridors of understanding and illumination.
这运载着观察者&参与者（？太专业了，只能模糊译）进入理解和启发的新通道。
Direct illumination is harsh and unflattering.
直射光照明既刺目又呆板。
The plants need a fertile soil and bright illumination.
培植需要肥沃土壤和明亮光照。
The basic principle of illumination control, main realization methods and requirements in different situation were introduced briefly.
简要介绍了照明控制的基本原则、主要实现方式，以及不同场合对照明控制的基本要求。
Colour: Stimulation of the eye and brain resulting from the light reflected by an object under illumination.
颜色（彩）物体在光照下的反射光造成对眼睛和脑的刺激就是颜色。