| 单词 | 变质岩 |
| 释义 | 〔biotite〕A dark-brown to black mica, K2(Mg,Fe,Al) 6(Si,Al) 8O 20(OH) 4, found in igneous and metamorphic rocks. 黑云母：深棕色到黑色的云母，K2(Mg,Fe,Al) 6(Si,Al) 8O 20(OH) 4，发现于火成岩与变质岩中 〔soapstone〕A soft metamorphic rock composed mostly of the mineral talc. Also called steatite 皂石：一种软的变质岩，主要由滑石构成 也作 steatite〔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〔schist〕Any of various medium-grained to coarse-grained metamorphic rocks composed of laminated, often flaky parallel layers of chiefly micaceous minerals.片岩：任一种变质岩，由分裂的、通常是以云母矿为主的平行片层构成的各种中等纹理及粗纹理的变质岩〔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〔marble〕Composed of metamorphic rock:由变质岩构成的：〔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〔garnet〕Any of several common, widespread aluminum or calcium silicate minerals occurring in two internally isomorphic series, (Mg, Mn, Fe)3Al 2Si 3O 12 and Ca 3(Cr, Al, Fe) 2Si 3O 12, generally crystallized, often embedded in igneous and metamorphic rocks, and colored red, brown, black, green, yellow, or white and used both as gemstones and as abrasives. 石榴石：一种常见的、分布广泛的铝或硅酸钙矿，产生于两种内部同构的化合物，(Mg, Mn, Fe)3Al 2Si 3O 12 and Ca 3(Cr, Al, Fe) 2Si 3O 12，一般呈晶体状，嵌于火成岩和变质岩中，呈红、棕、黑、绿、黄色或白色，可用作珠宝和研磨剂 〔epidote〕A lustrous yellow, green, or black mineral Ca2(Al, Fe) 3(SiO 4) 3OH, commonly found in metamorphic rock. 绿帘石：一种黄色、绿色或黑色的，有光泽的矿物Ca2(Al，Fe) 3(SiO 4) 3OH，通常发现于变质岩中 〔marble〕Resembling metamorphic rock in consistency, texture, venation, color, or coldness.与大理石相似的：在硬度、质地、脉纹、色彩或冷度上象变质岩的〔slate〕Made of a fine-grained metamorphic rock:石板的：用颗粒细密的变质岩制成的：〔gneiss〕A banded or foliated metamorphic rock, usually of the same composition as granite.片麻岩：层状或叶片状变质岩，成分通常与花岗岩相同〔porphyroid〕Metamorphic rock having porphyritic texture.残斑岩：具斑岩状结构的变质岩〔sphene〕A titanium accessory mineral in some granite and metamorphic rocks, CaTiSiO5, occurring in usually small brown or yellow crystals and sometimes used as a gemstone. Also called titanite 榍石：某种花岗岩及变质岩中的钛附属矿物质，化学式为CaTiSiO5,通常以棕色或黄色的小晶体存在，有时用作宝石 也作 titanite〔ophiolite〕Any of a group of igneous and metamorphic rocks, rich in iron and magnesium, whose origin is associated with an early phase of the development of a geosyncline.蛇纹石：一种富含铁和镁的榴辉岩类或变质岩，它的形成与地槽形成的早期阶段有关〔olivine〕A mineral silicate of iron and magnesium, principally (Mg, Fe)2SiO 4, found in igneous and metamorphic rocks and used as a structural material in refractories and in cements. Also called chrysolite 橄榄石：一种由铁和镁元素构成的矿物质硅酸盐，分子式主要为(Mg,Fe)2SiO 4，可在火成岩和变质岩中找到，并作为建筑材料用于耐火材料和水泥中 也作 chrysolite〔marble〕Something resembling or suggesting metamorphic rock, as in being very hard, smooth, or cold:大理石似的东西：与变质岩相似或显示出变质岩特征的，比如是非常坚硬、光滑或冰冷的：〔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〔mica〕Any of a group of chemically and physically related aluminum silicate minerals, common in igneous and metamorphic rocks, characteristically splitting into flexible sheets used in insulation and electrical equipment.云母：化学上和物理上有联系的铝硅酸盐矿物群的总称，常见于火成岩和变质岩中，以易裂成柔软的薄片为特征，用于绝缘体及电气设备中〔granulite〕A fine-grained metamorphic rock often banded in appearance and composed chiefly of feldspar, quartz, and garnet.白粒岩；变粒岩；麻粒岩：一种通常有条带状外观的细粒变质岩，主要由长石、石英和石榴石组成〔pyroxene〕Any of a group of crystalline silicate minerals common in igneous and metamorphic rocks and containing two metallic oxides, as of magnesium, iron, calcium, sodium, or aluminum.辉石：一种晶体硅酸盐矿物，广泛分布在火成岩与变质岩中，含有两种金属氧气物，例如镁，铁，钙，钠或铝〔marble〕A metamorphic rock formed by alteration of limestone or dolomite, often irregularly colored by impurities, and used especially in architecture and sculpture.大理石：由石灰岩或白云岩变化而来的一种变质岩，常有不规则的杂质色块，专门用于建筑和雕塑 |
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