As everyone in this class should know, we usually look at the grain type within sandstone, meaning the actual particles in the sandstone, to determine where it came from.

上过这门课的同学都应该知道，我们一般会通过观察砂岩中的颗粒类型，也就是砂岩中的实际颗粒，来确定它的来源。

youdao

Mine were 70 for both Intensity and Contrast, and Clumped for grain type.

我的是70强度和对比度，成群的颗粒。

youdao

Inspiration origin: Chinese tradition fire grain design, in Dunhuang fresco flame grain type.

灵感来源：中国传统火纹图案、敦煌壁画中的火焰纹样。

youdao

Smith, playing against type, plays with the grain of her skill, drawing out the nimble, mercurial aspects of a woman we are almost convinced is a pure villain.

BBC: Entertainment & Arts

Visually these boards have a washboard effect-and as the varied grain intersects the wood surface and light at different angles, a hologram-type depth emerges.

NPR: Excerpt: 'A Splintered History Of Wood'