oligoclase
基本解释
- n.[矿]奥长石
英汉例句
- The plagioclase contains albite, oligoclase, andesine, laboratories, bytownite and anorthite.
钠长石、更长石、中长石、拉长石、培长石和钙长石属于斜长石大类。 - Latites contain plagioclase feldspar (andesine or oligoclase) as large, single crystals (phenocrysts) in a fine-grained matrix of orthoclase feldspar and augite.
安粗岩中包含斜长石(中长石或奥长石),是在正长石和普通辉石组成的细粒基质中的大单晶体(斑晶)。 - The Shancaoyu Formation is dominated by biotite- oligoclase granulitite,whose protolith is argillo-arenaceous sedimentary rocks containing small amounts of intermediate-acid volcanic rocks,with a zircon U-Pb concordia upper intercept age of 2498 Ma.
山草峪组以黑云更长变粒岩为主,其原岩为含少量中酸性火山岩成分的泥、砂质沉积岩,测得锆石 U-Pb一致曲线上交点年龄为2498Ma; - oligoclase","
钠钙长石" - oligoclase albite
奥钠长石