Grammar Note
多用于描述物体发出冷光
发冷光的；发光的
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发冷光的；发光的
Emitting light by luminescence.
The firefly is a luminescent insect that lights up the summer night.
萤火虫是一种发冷光的昆虫，照亮夏夜。
发光的；冷光的。
Emitting light by luminescence.
The watch has luminescent hands so you can read the time in the dark.
这款手表的指针是发冷光的，便于在黑暗中看时间。
Some deep-sea creatures are luminescent, glowing to attract prey.
一些深海生物是发冷光的，通过发光来吸引猎物。
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多用于描述物体发出冷光
Dictionary facts from ECDICT, WIKTIONARY, WORDNET.