luster

[光] 光泽；光彩中释n

有光泽；发亮中释vi

使有光泽中释vt

1 metallic luster,金属光泽；金属闪光料

2 pearly luster,珍珠光泽

3 bright luster,镜面光泽

1 Then it’s really no more than a means of transportation, it too loses its luster..然后它就仅仅是一个名符其实的交通工具，失去了它的光彩。

2 College graduates may be losing some of their luster for reasons beyond technology and trade..大学毕业生也许会因为技术和贸易之外的原因失去一些光彩。

3 No one knows for sure when the tide started to turn, or the exact moment when American gold started its slow but seemingly irreversible loss of luster..无人确切知晓这波潮汐的消退始于何时，也没有人精确的得知美金的光泽从何时起开始缓慢，但不可逆转的褪色。