1.
Something that gives off light.
发光体发出光亮的物体
2.
Study on the Special Treatment Optical Fiber at the Output Angle 90°;
一种90°出光专用医疗输出光纤的研制
3.
Pockels readout optical modulator
泡克耳斯读出光调制器
4.
Pockels readout optical modulator (PROM)
普克尔读出光调制器
5.
As the match burns, heat and light are given off.
火柴燃烧时发出光和热。
6.
a beam of light generated by a laser.
由激光器发出的一束光。
7.
luminescent organisms emit heatless light.
发光的生物发出冷光。
8.
spectral radiation exitance
光谱辐（射）出（射）度
9.
To emit a dim or intermittent light.
发出微光发出暗淡或柔和的光
10.
High-mass stars emit ultraviolet and blue light, whereas low-mass stars emit yellow and red light.
大质量恒星发出紫外光和蓝光，而小质量恒星则发出黄光与红光。
11.
optical character recognition (OCR)
光标识别;光符号识别;光符识别;光学符号读出;光学字符识别
12.
Drawn to light;exhibiting a positive phototactic or phototropic response.
正趋光性的，光正性的吸光的：显示出阳性趋光的或趋光性反应的
13.
The light reflected from the surface of the moon.
月光从月亮表面反射出
14.
His fear showed in his eyes.
他眼里露出恐惧的目光.
15.
His eyes flamed with anger.
他眼中射出愤怒的光。
16.
and a wicked light flamed in his eyes.
他眼里射出凶恶的光。
17.
Eyes that blazed hatred.
眼睛里射出仇恨的光
18.
The match gave a last flare.
火柴发出最后的亮光。