| 单词 | light source |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔blindsight〕The ability of a blind person to sense the presence of a light source.盲视：盲人感觉到光源的能力美国传统〔photomicroscope〕An instrument consisting of a microscope, camera apparatus, and light source used for making photomicrographs.照相显微镜：由显微镜、照相仪器和光源组成的仪器，用来拍摄显微照片美国传统〔searchlight〕An apparatus containing a light source and a reflector for projecting a high-intensity beam of approximately parallel rays of light.探照灯：包括光源和用来投射近乎平行的高强度光束的反光镜的器具美国传统〔useless〕A candle is practically useless as a light source.以蜡烛作为光源实际上没什么用。牛津搭配 |
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