lustre
lustre [singular, uncountable]
a gentle sheen or soft glow, especially that of a partly reflective surface
光泽，光辉
the lustre of the Milky Way.
银河的光辉。
she couldn't eat and her hair lost its lustre.
她不能进食，头发也失去了光泽。(figurative)glory or distinction.
(喻)光荣，荣耀
a celebrity player to add lustre to the line-up.
明星球员给球队阵容增光。