an emission of light that occurs at low temperatures and that is produced by physiological processes, as in the firefly, by chemical action, by friction, or by electrical action
luminescent adj
[Latin lumin-, lumen light + -escence]
| 单词 | luminescence |
| 释义 | luminescencenounan emission of light that occurs at low temperatures and that is produced by physiological processes, as in the firefly, by chemical action, by friction, or by electrical action luminescent adj [Latin lumin-, lumen light + -escence] |
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