| 单词 | 斜长石 |
| 释义 | 〔albite〕A widely distributed white feldspar, NaAlSi3O 8, that is one of the common rock-forming plagioclase group. 纳长石：一种分布很广的白色长石，NaAlSi3O 8，为常见的岩石构成的斜长石群中一员 〔anorthite〕A rare plagioclase feldspar with high calcium oxide content occurring in igneous rocks.钙长石：一种氧化钙含量很高稀有斜长石，多出现于火成岩中〔dacite〕A light gray volcanic rock containing a mixture of plagioclase and other crystalline minerals in glassy silica, similar in appearance to rhyolite.石英安山岩：一种浅灰色的火山岩，包含斜长石与其它呈光滑硅土状的结晶矿物，在外表上与流纹岩相似〔monzonite〕An igneous rock composed chiefly of plagioclase and orthoclase, with small amounts of other minerals.二长岩：一种主要由斜长石和正长石组成的火成岩，还含有少量其它矿物〔amphibolite〕A chiefly amphibole rock with minor plagioclase and little quartz.角闪岩：主要由角闪石、少量斜长石和石英组成的岩石〔andesite〕A gray, fine-grained volcanic rock, chiefly plagioclase and feldspar.安山岩：一种灰色的，纹理细密的火山岩，主要是斜长石和似长石〔ophitic〕Having a texture composed of lath-shaped plagioclase crystals in a matrix of pyroxene crystals.有斜长石结晶结构的：在嵌有化石水晶基质的晶体中，由条形纹条石组成的结构的〔basalt〕A hard, dense, dark volcanic rock composed chiefly of plagioclase, pyroxene, and olivine, and often having a glassy appearance.玄武岩：一种硬的、致密的、黑色的火山岩。它主要由斜长石、辉石和橄榄石组成，外表经常很光滑〔diorite〕Any of various dark, granite-textured, crystalline rocks rich in plagioclase and having little quartz.闪长岩：一种黑色花岗岩的纹理的结晶质火岩石，富有斜长石，含有少量石英 |
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