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fluorescence是什么意思

fluorescence

美[flu:ə'resəns]  英[flu:ə'resəns]
n.  发荧光;荧光

详细释义

n.(名词)
  1. 荧光,荧光性
  2. 发射荧光
  3. 荧光灯
  4. 荧光现象
  5. 荧光作用

英英释义

Noun
  1. light emitted during absorption of radiation of some other (invisible) wavelength

例句

用作名词(n.)
  1. They limited their picks to the rocks that showed fluorescence to long-wave ultraviolet radiation.他们只选择了那些在长波长紫外辐照下显示荧光的钻石。
  2. At one o'clock at night, Xiaozhang saw fluorescence in the cemetery.小张半夜一点的时候在坟场看到了荧光。
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