shininess

基本解释

Truth: It might wake you up, but a dousing of cold water will have no effect on the shininess of your tresses.
事实：当然凉水可以使你清醒，但是对让你的头发更亮一些却爱莫能助。
Changing the shininess factor affects not just how shiny the object is, but whether it shines with a small glint in one area, or a larger area with less of a gleaming look.
改变亮度因子将不止影响对象的亮度，还会改变对象表面是一小块闪光点，还是一大块不那么亮的区域。
Reducing the shininess factor from 70 to 0 would not work the way you might expect, it would spread the white reflection across the whole object instead of it being concentrated in one spot.
把亮度因子从70减少到0不会得到你所预期的结果，它只会白色的反射光从聚集在一点转为遍布整个物体。

Or,they can be more complex such as using liquid glazes to change the color or shininess of the clay surface.

Scientific housekeeping, with its standards of spotlessness and shininess, was founded on no less a fudge than the forty-seven and a half tons of pig iron.
NEWYORKER: Not So Fast
In four out of the five districts with over 43 CFA core members, floor shininess has increased 63% and frequency of trash pickup has gone, on average, from 1 to 26 times in a day.
FORBES: Your First Year With Clean For America