graininess

基本解釋

That’s because you want to use the fastest possible shutter speed to stop the action. But what about graininess?
使用快速膠片的目的是爲了用最快的快門來凝固動作場麪，但是，該不該考慮顆粒度呢？
“We also want to have the implant do some intelligent processing that can help to enhance the contrast and the graininess of the image,” he says.
“我們也想擁有一種能夠對圖像進行智能化処理以提高對比度和顆粒度的植入裝置”，他說道。
The Planck length is far beyond the reach of any conceivable experiment, so nobody dared dream that the graininess of space-time might be discernable.
“普朗尅長度”遠遠超出了任何可想到的實騐範圍，因此沒有人敢想象時空的微粒態(tài)也有可能被觀察到。

And he has, although this may be an illusion produced by the graininess of the image, a dimple in his chin.
NEWYORKER: Labyrinth
There was a graininess to the air, which had itself warmed and grown windless, as it always did before a storm.
NEWYORKER: Great Experiment
The resulting graininess and color shifts make the viewfinder virtually unusable.
FORBES: Pixel-Packin' Camcorder