常見例句Also studied in this paper is a zoned structure of retrograde mica, which consists of an inner zone of paragonite, an intermediate zone of muscovite_margarite intergrowths and an outer zone of biotite. 退變質云母具環(huán)帶結構 ,其內帶為鈉云母 ,中帶為白云母和珍珠云母的交生體 ,外帶為黑云母White mica including white mica and rare paragonite; 白云母包括白云母和少見的鈉云母； 返回 paragonite