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fluorescence

/ˌflʊˈresəns/ American
Picture: fluorescence
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  • n. 荧光
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Definition
  • n. light given off by a substance when it absorbs radiation such as ultraviolet light
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Example
The fluorescence of the lamp lit up the whole dark room.
这盏灯发出的荧光照亮了整个黑暗的房间。
Word familyfluoresc-
adj.
fluorescentL5
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Pronunciations adapted from Wiktionary, licensed under CC BY-SA 4.0.