the scum formed by oxidation at the surface of molten metals
双语例句
1. The house rises from the ground in a simple rectangular form made of Scoria.
房屋从地面升起，用火山渣建成简单的矩形。
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2. Based on the composition and texture differences of the cones, the cones have been subdivided into scoria cone, spatter cone and mixed cone.
在火山锥中，依据锥体组成与结构的差异又可进一步分为岩渣锥、溅落锥和混合锥等碎屑锥。
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3. The scoria walls, steel Windows, doors, hardware, leather pulls, wood siding, millwork, casework and framing were all fabricated and installed by DUST.
火山渣墙、钢窗、门、五金、皮革拉手、木墙板、木工、精细家具和框架都由DUST事务所制作和安装。
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4. The eruption opened a 500-meter (2,000-foot) fissure, and also produced lava fountains that built several hills of bubble-filled lava rocks (scoria) along the vent.
5. Scoria walls are made from a porous, lightweight red volcanic aggregate which is mixed to form a self - supporting semi-fluid and rammed into formwork similar to the process of rammed earth.
火山渣墙由多孔、重量轻的红色火山岩集料建成，经过混合形成自支撑的半流体，被夯入模板，这类似夯土。
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6. Cooling is achieved through the thermal offset of 18" thick scoria walls and the natural flow of air that moves through the Zaguan due to the positive and negative pressures on either side."
降温是通过18”厚火山渣墙壁的热量传递和空气自然流动来实现的，空气因两侧的正负压力而穿过门廊。
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7. The material, Scoria, selected as the main building material in reference the Valleys Geologic formation and the color of earth and stone on and near the site, blends harmoniously with the landscape.
8. The material, Scoria, selected as the main building material in reference the Valleys Geologic formation and the color of earth and stone on and near the site, blends harmoniously with the landscape.
