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
Try this. It's size eight.
试试这一件。尺码是八号。
To run for freedom
为求自由而逃跑
Our school covers 100 square meters.
我们学校占地面积平方米。