illumination
n
1 [U] illuminating or being illuminated; (source of) light 照明; 照度; 光(源).
2 illuminations [pl]
(Brit) bright colourful lights used to decorate a town for a special occasion 彩灯; 灯饰
the Christmas illuminations in the high street 大街上的圣诞节彩灯.
3 [C usu pl 通常作复数]
coloured decoration, usu painted by hand, in an old book (旧书上的)彩饰, 图案花饰(通常为手工制作的).
Considering how recent these developments are, it is even more remarkable that as long ago as the 1960s, an Englishman, Leon Bagrit, was able to predict some of the uses of computers which we know today.