The layers and tight weave make it harder for virus-carrying particles to pass through the material.

这种层结构和紧密的编织使得携带病毒的颗粒很难穿透这种材料。

And their fossils are often preserved as layered rock structures, called stromatolites.

它们的化通常保存为层结构，称为叠层。

Creeping along the edge of the schrund, holding on with benumbed fingers, I discovered clear sections where the bedded structure was beautifully revealed.

沿着 schrund 的边缘爬行，用麻木的手指抓住，我现了清楚的部分，层结构在这些部分被美丽地显露出来。

The surface of the glacier was further characterized by dirt bands and the outcropping edges of the blue veins, showing the laminated structure of the ice.

表面的进一步特征是污垢带和蓝色纹理的露头边缘，显示出的层结构。

The wind whipped trash into the air like snow as 100-tonne tractors compressed couches and cookie boxes and everything in between into thick strata that contain the full record of modern life.

风把垃圾吹到空中，垃圾如雪一般散落，100吨重的拖拉机把沙、饼干盒和中间一切的东西压成厚厚的层结构，其中包含了现代生活的全部记录。

To the schists succeeded gneiss, partially stratified, remarkable for the parallelism and regularity of its lamina, then mica schists, laid in large plates or flakes, revealing their lamellated structure by the sparkle of the white shining mica.

片之后是片麻，部分分层，因其片层的平行性和规则性而引人注目，然后是云母片，铺成大片或片，通过白色闪亮云母的闪光揭示了它们的层结构。