Metallogenetic epoch was late Yanshanian and fluid derived from meteoric water.成矿流体来源主要为大气降水.The research humanity on metallogenetic phenomena fact is the research on correlation problems of metallogenesis.人类对成矿现象的研究,其实是...
The onstage ballerinas are seemingly of the uniform height.台上演出的芭蕾舞演员似乎都一样高.The ballerinas were toeing the line.芭蕾舞女演员踮起脚尖,排成一行....graceful ballerinas.优雅的芭蕾舞女演员The men support the ballerinas, who pose with their uplifted...