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 knows everything about the production schedule,
他知道生产进度的一切情况,
Not only did he make a promise, but he also kept it.
他不仅许下诺言,而且遵守了。
It took him some time to connect the long rubber pipe to the air supply pipe that ran round the port, but at last it was done and as a result work was able to progress much faster.
他花了不少时间把长长的橡胶管接到铺设在码头周围的空气供应管上,最后他终于把它们连接起来,工作因而进展得更快。
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🔤 更多 F 开头的单词

flaccid 'flæsɪd
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