单词 | ultraviolet light |
释义 | ultraviolet light It uses ultraviolet light to convert the resin into a solid, which fixes to a glass platform. Times, Sunday Times Other researchers rely on ultraviolet light, which reflects the light differently from fake and authentic sections of the same slab. Retrieved from Wikipedia CC BY-SA 3.0 The unit which emits the ultraviolet light could be incorporated in an existing printer. Times, Sunday Times The flower also reflects ultraviolet light, which may be to attract pollinating insects, such as bees, which see in that part of the spectrum. Times, Sunday Times Shops can test for them by checking if they glow under ultraviolet light. The Sun |
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