1.
Something that gives off light.
发光体发出光亮的物体
2.
An object, such as a celestial body, that gives light.
发光体发光的物体，比如天体
3.
Use：(1). Luminant andphotosensitive material intermediate.
用途：(1).发光体及感光材料的中间体。
4.
Stars are radiators of vast power.
恒星是强大的发光体。
5.
Whether light comes from a luminous or a non-luminous object, it travels in straight lines.
不管是发光体还是非发光体发出的光都是以直线传播。
6.
The emission of light that does not derive energy from the temperature of the emitting body, as in phosphorescence, fluorescence, and bioluminescence.
发冷光：不是由于发光体的热量而来的光的发射，比如在磷光，荧光和生物性发光中。
7.
A substance that exhibits phosphorescence.
磷光体，磷光剂一种发磷光的物质
8.
A celestial body that gives off or reflects light.
自然光源发光或反射光的天体
9.
Preparation and Photoluminescent Properties of Calcium Sulfate Phosphor Doped with Europium ion;
CaSO_4:Eu荧光体的制备及其光致发光性质
10.
An object or a point from which light or heat rays are emitted.
发光（或热）的发出光线或热的物体或点
11.
Characterization of Semiconductor Photocatalysts by Photoluminescence Spectroscopy;
半导体光催化材料光致发光光谱的研究
12.
emission plasma spectrometer
激发等离子体光谱仪
13.
photon emission curve of scintillator
闪烁体的光子发射曲线
14.
gallium arsenide ultrared lighting transistor
砷化镓红外发光晶体管
15.
(of living organisms) emitting light.
（指活的生物体）发出光亮。
16.
Luminous Material and Device of Semiconductor ?
半导体发光材料与器件
17.
Side-glowing optical fiber is also named as cylindrical surface emission fiber, linear optical fiber, leakage optical fiber, large diameter light pipe and even called as neon optical fiber.
侧面发光光纤又称通体发光光纤、型光纤、漏型光纤、口径导光管甚至还被称为霓虹光纤等。
18.
A phosphorescent substance.
磷光体一种发磷光的物质