| 单词 | light rays |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔absorb〕Light rays are absorbed by black surfaces.光线被黑色表面吸收(而无反射)。21世纪英汉〔absorb〕Anything black absorbs most of the light rays that fall on it.任何黑色的东西都能吸收照射到它上面的大部分光线。英汉大词典〔astigmatism〕A refractive defect of a lens or other optical system that prevents light rays from converging at a single point, resulting in a blurred or imperfect image.散光：有折射缺陷的透镜或其它光学系统，阻碍光线汇聚于一个焦点，形成一个模糊或不完全的图象美国传统〔converge〕A lens converges light rays.透镜聚光。英汉大词典〔ray〕Light rays bend as they pass from air to water.光线从空气射入水中会发生折射。剑桥高阶〔real〕Physics Of, relating to, or being an image formed by light rays that converge in space.【物理学】 实像的：属于或与空间会聚光线形成的影像有关的美国传统〔refraction〕Astronomy The apparent change in position of celestial objects caused by the bending of light rays entering Earth's atmosphere.【天文学】 大气折射：由于天体的光线进入地球大气层时发生折射而造成的其位置明显改变美国传统〔stigmatism〕The state of a refracting or reflecting system in which light rays from a single point are accurately focused at another point.共点性：从一点发出的光会聚到一点的折射或反射系统美国传统〔stream〕To give forth a continuous stream of light rays or beams; shine.发射出连续不断的光线或束；闪亮美国传统Light rays bend as they pass from air to water.光线从空气进入水时产生折射。剑桥国际 |
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