oligoclase
基本解释
- n.[鑛]奧長石
英汉例句
- The plagioclase contains albite, oligoclase, andesine, laboratories, bytownite and anorthite.
鈉長石、更長石、中長石、拉長石、培長石和鈣長石屬於斜長石大類。 - Latites contain plagioclase feldspar (andesine or oligoclase) as large, single crystals (phenocrysts) in a fine-grained matrix of orthoclase feldspar and augite.
安粗巖中包含斜長石（中長石或奧長石），是在正長石和普通煇石組成的細粒基質中的大單晶躰（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.
山草峪組以黑雲更長變粒巖爲主,其原巖爲含少量中酸性火山巖成分的泥、砂質沉積巖,測得鋯石 U-Pb一致曲線上交點年齡爲2498Ma; - oligoclase","
鈉鈣長石" - oligoclase albite
奧鈉長石