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单词
chemiluminescent
释义
WordReference Random House Unabridged Dictionary of American English © 2024
chem•i•lum•i•nes•cence
(kem′ə lo̅o̅′mə nes
′
əns),
USA pronunciation
n.
Chemistry
(in chemical reactions) the emission of light by an atom or molecule that is in an excited state.
chemi
- +
luminescence
1900–05
chem′i•lu′mi•nes
′
cent
,
adj.
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half dollar
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half-hearted
halfhearted
halfheartedly
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更新时间:2025/12/8 13:45:05