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单词 页岩
释义 〔slate〕A fine-grained metamorphic rock that splits into thin, smooth-surfaced layers.板岩,页岩:一种颗粒细密的变质岩,可分成许多薄薄的、表面光滑的层面〔synfuel〕A liquid or gaseous fuel derived from coal, shale, or tar sand, or obtained by fermentation of certain substances, such as grain.合成燃料:从煤、页岩或沥青砂岩中或某些物质,如谷物的发酵中得到液体或气体燃料〔kerogen〕A fossilized material in shale and other sedimentary rock that yields oil upon heating.油母岩质:页岩和其他沉积岩中的一种化石材料,加热后产生石油〔graywacke〕Any of various dark gray sandstones that contain shale.杂砂岩:任何含有页岩的多种黑灰色砂岩之一〔phyllite〕A green, gray, or red metamorphic rock, similar to slate but often having a wavy surface and a distinctive micaceous luster.千枚岩,硬绿泥石:一种绿色、灰色或红色变质岩,与页岩相似,只是表面通常起伏不平,有明显的云母光泽〔mudstone〕A fine-grained, dark gray sedimentary rock, formed from silt and clay and similar to shale but without laminations.泥岩:一种细粒的、深灰色的沉积岩,主要由淤泥或粘土组成,类似页岩但不具纹层〔hornfels〕A fine-grained metamorphic rock composed of quartz, feldspar, mica, and other minerals, formed by the action of intrusive rock upon sedimentary rock, especially shale.角页岩:一种纹理清晰的变质岩,由石英、长石、云母和其他矿物组成,因侵入岩对沉积岩,特别是页岩的作用而形成〔argillite〕A metamorphic rock, intermediate between shale and slate, that does not possess true slaty cleavage.厚层泥岩:一种变质岩,在页岩与板岩之间,不具备真正的板块解理〔graptolite〕-lite [from the resemblance of the fossils' impressions on shale to markings on a slate] -lite [因化石在页岩上的印记类似于在条石上的标记而得名] 〔embed〕embed a post in concrete; fossils embedded in shale.把柱子嵌在水泥中;牢牢嵌在页岩中的化石〔shale〕A fissile rock composed of layers of claylike, fine-grained sediments.页岩:一种由似泥土细粒的沉淀物层组成的易分裂的岩石
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