after-glow light余辉光
after-glow screen余辉荧光屏
after-glow brightness余辉亮度
long after-glow长余辉
after-glow time发光时间
after-glow plasma余辉等离子体
after-glow tube余辉管
blue long after-glow蓝色长余辉
after-glow light detail余辉光
N-UNCOUNT（不可数名词） The afterglow is the glow that remains after a light has gone, for example, after the sun has gone down. 余晖 [文学性][oft with poss]
...the light of the sunset's afterglow.
…夕阳的余晖。
N-UNCOUNT（不可数名词） You can refer to the good feeling or effects that remain after an event as the afterglow. 回味 [oft N 'of' n]
Ferguson should be basking in the afterglow of his successes.
弗格森也许正在回味他成功的喜悦。