n.光彩；荣誉；光泽
v.使 ... 发光辉；有光泽；发亮
These pearls have a beautiful luster. 这些珍珠光泽很美。
The soft luster of the silk in the dim light was pleasing. 在暗淡的灯光下,那丝绸闪着柔和的光泽,十分悦目。
