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
I maintain that the most important thing is having good friends.
我认为最重要的是有好朋友。
A man becomes learned by asking questions.
要长学问，就得多问；多问则业精。
I like having a twin sister.
我喜欢有一个孪生姐姐。