Fluorescence

[ [flɔ:'res(ə)ns] ]
公共 Public
n. 荧光, 发荧光, 荧光性\\n[化] 荧光

📖 牛津释义

fluorescence n[U] property that a substance has of emitting light while being exposed to light or some other radiation of a shorter wavelength 荧光. Cf 参看 phosphorescence.

🗣️ 情景例句

He and Michelle
他和 Michelle
There is a skeleton in every house.
每座房子都有骨架。
He noticed at once that discipline was slack: the Danes had the self-confidence of conquerors, and their security precautions were casual.
他马上发现丹麦军纪律松弛,他们以征服者自居,安全措施马马虎虎。
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