Delayed fluorescence (df)
[化] 延迟荧光; 迟滞荧光; 缓发荧光
🧩 词语组成解析
a. 定时的；延时的
fluorescence
[[flɔ:'res(ə)ns]]
n. 荧光, 发荧光, 荧光性\\n[化] 荧光
🗣️ 情景例句
I always wanted to travel to Europe but I was afraid that language would be a problem.
我总想去欧洲旅游，但我又怕语言是个问题。
His failure was a lesson to us.
他的失败是我们的一个教训。
He hired a workman to repair the fence.
他雇用了一个工人修理围墙。